cap. 06 rm - r. c. hibbeler - 7ª ed

104
© 2008 by R.C. Hibbeler. Published by Pearson Prentice Hall, Pearson Education, Inc., Upper Saddle River, NJ. All rights reserved. This material is protected under all copyright laws as they currently exist. No portion of this material may be reproduced, in any form or by any means, without permission in writing from the publisher. 245

Upload: eduardodias-dias

Post on 08-Jan-2017

205 views

Category:

Documents


6 download

TRANSCRIPT

Page 1: Cap. 06   rm - r. c. hibbeler - 7ª ed

© 2008 by R.C. Hibbeler. Published by Pearson Prentice Hall, Pearson Education, Inc., Upper Saddle River, NJ. All rights reserved. This material is protected under allcopyright laws as they currently exist. No portion of this material may be reproduced, in any form or by any means, without permission in writing from the publisher.

245

c06.qxd 9/19/07 9:02 PM Page 245

Page 2: Cap. 06   rm - r. c. hibbeler - 7ª ed

© 2008 by R.C. Hibbeler. Published by Pearson Prentice Hall, Pearson Education, Inc., Upper Saddle River, NJ. All rights reserved. This material is protected under allcopyright laws as they currently exist. No portion of this material may be reproduced, in any form or by any means, without permission in writing from the publisher.

246

c06.qxd 9/19/07 9:02 PM Page 246

Page 3: Cap. 06   rm - r. c. hibbeler - 7ª ed

© 2008 by R.C. Hibbeler. Published by Pearson Prentice Hall, Pearson Education, Inc., Upper Saddle River, NJ. All rights reserved. This material is protected under allcopyright laws as they currently exist. No portion of this material may be reproduced, in any form or by any means, without permission in writing from the publisher.

247

c06.qxd 9/19/07 9:02 PM Page 247

Page 4: Cap. 06   rm - r. c. hibbeler - 7ª ed

© 2008 by R.C. Hibbeler. Published by Pearson Prentice Hall, Pearson Education, Inc., Upper Saddle River, NJ. All rights reserved. This material is protected under allcopyright laws as they currently exist. No portion of this material may be reproduced, in any form or by any means, without permission in writing from the publisher.

248

c06.qxd 9/19/07 9:02 PM Page 248

Page 5: Cap. 06   rm - r. c. hibbeler - 7ª ed

© 2008 by R.C. Hibbeler. Published by Pearson Prentice Hall, Pearson Education, Inc., Upper Saddle River, NJ. All rights reserved. This material is protected under allcopyright laws as they currently exist. No portion of this material may be reproduced, in any form or by any means, without permission in writing from the publisher.

249

c06.qxd 9/19/07 9:02 PM Page 249

Page 6: Cap. 06   rm - r. c. hibbeler - 7ª ed

© 2008 by R.C. Hibbeler. Published by Pearson Prentice Hall, Pearson Education, Inc., Upper Saddle River, NJ. All rights reserved. This material is protected under allcopyright laws as they currently exist. No portion of this material may be reproduced, in any form or by any means, without permission in writing from the publisher.

250

c06.qxd 9/19/07 9:02 PM Page 250

Page 7: Cap. 06   rm - r. c. hibbeler - 7ª ed

© 2008 by R.C. Hibbeler. Published by Pearson Prentice Hall, Pearson Education, Inc., Upper Saddle River, NJ. All rights reserved. This material is protected under allcopyright laws as they currently exist. No portion of this material may be reproduced, in any form or by any means, without permission in writing from the publisher.

251

c06.qxd 9/19/07 9:03 PM Page 251

Page 8: Cap. 06   rm - r. c. hibbeler - 7ª ed

© 2008 by R.C. Hibbeler. Published by Pearson Prentice Hall, Pearson Education, Inc., Upper Saddle River, NJ. All rights reserved. This material is protected under allcopyright laws as they currently exist. No portion of this material may be reproduced, in any form or by any means, without permission in writing from the publisher.

252

c06.qxd 9/19/07 9:03 PM Page 252

Page 9: Cap. 06   rm - r. c. hibbeler - 7ª ed

© 2008 by R.C. Hibbeler. Published by Pearson Prentice Hall, Pearson Education, Inc., Upper Saddle River, NJ. All rights reserved. This material is protected under allcopyright laws as they currently exist. No portion of this material may be reproduced, in any form or by any means, without permission in writing from the publisher.

253

c06.qxd 9/19/07 9:03 PM Page 253

Page 10: Cap. 06   rm - r. c. hibbeler - 7ª ed

© 2008 by R.C. Hibbeler. Published by Pearson Prentice Hall, Pearson Education, Inc., Upper Saddle River, NJ. All rights reserved. This material is protected under allcopyright laws as they currently exist. No portion of this material may be reproduced, in any form or by any means, without permission in writing from the publisher.

254

c06.qxd 9/19/07 9:03 PM Page 254

Page 11: Cap. 06   rm - r. c. hibbeler - 7ª ed

© 2008 by R.C. Hibbeler. Published by Pearson Prentice Hall, Pearson Education, Inc., Upper Saddle River, NJ. All rights reserved. This material is protected under allcopyright laws as they currently exist. No portion of this material may be reproduced, in any form or by any means, without permission in writing from the publisher.

255

c06.qxd 9/19/07 9:03 PM Page 255

Page 12: Cap. 06   rm - r. c. hibbeler - 7ª ed

© 2008 by R.C. Hibbeler. Published by Pearson Prentice Hall, Pearson Education, Inc., Upper Saddle River, NJ. All rights reserved. This material is protected under allcopyright laws as they currently exist. No portion of this material may be reproduced, in any form or by any means, without permission in writing from the publisher.

256

c06.qxd 9/19/07 9:03 PM Page 256

Page 13: Cap. 06   rm - r. c. hibbeler - 7ª ed

© 2008 by R.C. Hibbeler. Published by Pearson Prentice Hall, Pearson Education, Inc., Upper Saddle River, NJ. All rights reserved. This material is protected under allcopyright laws as they currently exist. No portion of this material may be reproduced, in any form or by any means, without permission in writing from the publisher.

257

c06.qxd 9/19/07 9:03 PM Page 257

Page 14: Cap. 06   rm - r. c. hibbeler - 7ª ed

© 2008 by R.C. Hibbeler. Published by Pearson Prentice Hall, Pearson Education, Inc., Upper Saddle River, NJ. All rights reserved. This material is protected under allcopyright laws as they currently exist. No portion of this material may be reproduced, in any form or by any means, without permission in writing from the publisher.

258

c06.qxd 9/19/07 9:03 PM Page 258

Page 15: Cap. 06   rm - r. c. hibbeler - 7ª ed

© 2008 by R.C. Hibbeler. Published by Pearson Prentice Hall, Pearson Education, Inc., Upper Saddle River, NJ. All rights reserved. This material is protected under allcopyright laws as they currently exist. No portion of this material may be reproduced, in any form or by any means, without permission in writing from the publisher.

259

c06.qxd 9/19/07 9:03 PM Page 259

Page 16: Cap. 06   rm - r. c. hibbeler - 7ª ed

© 2008 by R.C. Hibbeler. Published by Pearson Prentice Hall, Pearson Education, Inc., Upper Saddle River, NJ. All rights reserved. This material is protected under allcopyright laws as they currently exist. No portion of this material may be reproduced, in any form or by any means, without permission in writing from the publisher.

260

c06.qxd 9/19/07 9:03 PM Page 260

Page 17: Cap. 06   rm - r. c. hibbeler - 7ª ed

© 2008 by R.C. Hibbeler. Published by Pearson Prentice Hall, Pearson Education, Inc., Upper Saddle River, NJ. All rights reserved. This material is protected under allcopyright laws as they currently exist. No portion of this material may be reproduced, in any form or by any means, without permission in writing from the publisher.

261

c06.qxd 9/19/07 9:03 PM Page 261

Page 18: Cap. 06   rm - r. c. hibbeler - 7ª ed

© 2008 by R.C. Hibbeler. Published by Pearson Prentice Hall, Pearson Education, Inc., Upper Saddle River, NJ. All rights reserved. This material is protected under allcopyright laws as they currently exist. No portion of this material may be reproduced, in any form or by any means, without permission in writing from the publisher.

262

c06.qxd 9/19/07 9:03 PM Page 262

Page 19: Cap. 06   rm - r. c. hibbeler - 7ª ed

© 2008 by R.C. Hibbeler. Published by Pearson Prentice Hall, Pearson Education, Inc., Upper Saddle River, NJ. All rights reserved. This material is protected under allcopyright laws as they currently exist. No portion of this material may be reproduced, in any form or by any means, without permission in writing from the publisher.

263

c06.qxd 9/19/07 9:03 PM Page 263

Page 20: Cap. 06   rm - r. c. hibbeler - 7ª ed

© 2008 by R.C. Hibbeler. Published by Pearson Prentice Hall, Pearson Education, Inc., Upper Saddle River, NJ. All rights reserved. This material is protected under allcopyright laws as they currently exist. No portion of this material may be reproduced, in any form or by any means, without permission in writing from the publisher.

264

c06.qxd 9/19/07 9:03 PM Page 264

Page 21: Cap. 06   rm - r. c. hibbeler - 7ª ed

© 2008 by R.C. Hibbeler. Published by Pearson Prentice Hall, Pearson Education, Inc., Upper Saddle River, NJ. All rights reserved. This material is protected under allcopyright laws as they currently exist. No portion of this material may be reproduced, in any form or by any means, without permission in writing from the publisher.

265

c06.qxd 9/19/07 9:03 PM Page 265

Page 22: Cap. 06   rm - r. c. hibbeler - 7ª ed

© 2008 by R.C. Hibbeler. Published by Pearson Prentice Hall, Pearson Education, Inc., Upper Saddle River, NJ. All rights reserved. This material is protected under allcopyright laws as they currently exist. No portion of this material may be reproduced, in any form or by any means, without permission in writing from the publisher.

266

c06.qxd 9/19/07 9:03 PM Page 266

Page 23: Cap. 06   rm - r. c. hibbeler - 7ª ed

© 2008 by R.C. Hibbeler. Published by Pearson Prentice Hall, Pearson Education, Inc., Upper Saddle River, NJ. All rights reserved. This material is protected under allcopyright laws as they currently exist. No portion of this material may be reproduced, in any form or by any means, without permission in writing from the publisher.

267

c06.qxd 9/19/07 9:03 PM Page 267

Page 24: Cap. 06   rm - r. c. hibbeler - 7ª ed

© 2008 by R.C. Hibbeler. Published by Pearson Prentice Hall, Pearson Education, Inc., Upper Saddle River, NJ. All rights reserved. This material is protected under allcopyright laws as they currently exist. No portion of this material may be reproduced, in any form or by any means, without permission in writing from the publisher.

268

c06.qxd 9/19/07 9:04 PM Page 268

Page 25: Cap. 06   rm - r. c. hibbeler - 7ª ed

© 2008 by R.C. Hibbeler. Published by Pearson Prentice Hall, Pearson Education, Inc., Upper Saddle River, NJ. All rights reserved. This material is protected under allcopyright laws as they currently exist. No portion of this material may be reproduced, in any form or by any means, without permission in writing from the publisher.

269

c06.qxd 9/19/07 9:04 PM Page 269

Page 26: Cap. 06   rm - r. c. hibbeler - 7ª ed

© 2008 by R.C. Hibbeler. Published by Pearson Prentice Hall, Pearson Education, Inc., Upper Saddle River, NJ. All rights reserved. This material is protected under allcopyright laws as they currently exist. No portion of this material may be reproduced, in any form or by any means, without permission in writing from the publisher.

270

c06.qxd 9/19/07 9:04 PM Page 270

Page 27: Cap. 06   rm - r. c. hibbeler - 7ª ed

© 2008 by R.C. Hibbeler. Published by Pearson Prentice Hall, Pearson Education, Inc., Upper Saddle River, NJ. All rights reserved. This material is protected under allcopyright laws as they currently exist. No portion of this material may be reproduced, in any form or by any means, without permission in writing from the publisher.

271

c06.qxd 9/19/07 9:04 PM Page 271

Page 28: Cap. 06   rm - r. c. hibbeler - 7ª ed

© 2008 by R.C. Hibbeler. Published by Pearson Prentice Hall, Pearson Education, Inc., Upper Saddle River, NJ. All rights reserved. This material is protected under allcopyright laws as they currently exist. No portion of this material may be reproduced, in any form or by any means, without permission in writing from the publisher.

272

c06.qxd 9/19/07 9:04 PM Page 272

Page 29: Cap. 06   rm - r. c. hibbeler - 7ª ed

© 2008 by R.C. Hibbeler. Published by Pearson Prentice Hall, Pearson Education, Inc., Upper Saddle River, NJ. All rights reserved. This material is protected under allcopyright laws as they currently exist. No portion of this material may be reproduced, in any form or by any means, without permission in writing from the publisher.

273

c06.qxd 9/19/07 9:04 PM Page 273

Page 30: Cap. 06   rm - r. c. hibbeler - 7ª ed

© 2008 by R.C. Hibbeler. Published by Pearson Prentice Hall, Pearson Education, Inc., Upper Saddle River, NJ. All rights reserved. This material is protected under allcopyright laws as they currently exist. No portion of this material may be reproduced, in any form or by any means, without permission in writing from the publisher.

274

c06.qxd 9/19/07 9:04 PM Page 274

Page 31: Cap. 06   rm - r. c. hibbeler - 7ª ed

© 2008 by R.C. Hibbeler. Published by Pearson Prentice Hall, Pearson Education, Inc., Upper Saddle River, NJ. All rights reserved. This material is protected under allcopyright laws as they currently exist. No portion of this material may be reproduced, in any form or by any means, without permission in writing from the publisher.

275

c06.qxd 9/19/07 9:04 PM Page 275

Page 32: Cap. 06   rm - r. c. hibbeler - 7ª ed

© 2008 by R.C. Hibbeler. Published by Pearson Prentice Hall, Pearson Education, Inc., Upper Saddle River, NJ. All rights reserved. This material is protected under allcopyright laws as they currently exist. No portion of this material may be reproduced, in any form or by any means, without permission in writing from the publisher.

276

c06.qxd 9/19/07 9:04 PM Page 276

Page 33: Cap. 06   rm - r. c. hibbeler - 7ª ed

© 2008 by R.C. Hibbeler. Published by Pearson Prentice Hall, Pearson Education, Inc., Upper Saddle River, NJ. All rights reserved. This material is protected under allcopyright laws as they currently exist. No portion of this material may be reproduced, in any form or by any means, without permission in writing from the publisher.

277

c06.qxd 9/19/07 9:04 PM Page 277

Page 34: Cap. 06   rm - r. c. hibbeler - 7ª ed

© 2008 by R.C. Hibbeler. Published by Pearson Prentice Hall, Pearson Education, Inc., Upper Saddle River, NJ. All rights reserved. This material is protected under allcopyright laws as they currently exist. No portion of this material may be reproduced, in any form or by any means, without permission in writing from the publisher.

278

c06.qxd 9/19/07 9:04 PM Page 278

Page 35: Cap. 06   rm - r. c. hibbeler - 7ª ed

© 2008 by R.C. Hibbeler. Published by Pearson Prentice Hall, Pearson Education, Inc., Upper Saddle River, NJ. All rights reserved. This material is protected under allcopyright laws as they currently exist. No portion of this material may be reproduced, in any form or by any means, without permission in writing from the publisher.

279

c06.qxd 9/19/07 9:04 PM Page 279

Page 36: Cap. 06   rm - r. c. hibbeler - 7ª ed

© 2008 by R.C. Hibbeler. Published by Pearson Prentice Hall, Pearson Education, Inc., Upper Saddle River, NJ. All rights reserved. This material is protected under allcopyright laws as they currently exist. No portion of this material may be reproduced, in any form or by any means, without permission in writing from the publisher.

280

c06.qxd 9/19/07 9:04 PM Page 280

Page 37: Cap. 06   rm - r. c. hibbeler - 7ª ed

© 2008 by R.C. Hibbeler. Published by Pearson Prentice Hall, Pearson Education, Inc., Upper Saddle River, NJ. All rights reserved. This material is protected under allcopyright laws as they currently exist. No portion of this material may be reproduced, in any form or by any means, without permission in writing from the publisher.

281

c06.qxd 9/19/07 9:04 PM Page 281

Page 38: Cap. 06   rm - r. c. hibbeler - 7ª ed

© 2008 by R.C. Hibbeler. Published by Pearson Prentice Hall, Pearson Education, Inc., Upper Saddle River, NJ. All rights reserved. This material is protected under allcopyright laws as they currently exist. No portion of this material may be reproduced, in any form or by any means, without permission in writing from the publisher.

282

c06.qxd 9/19/07 9:04 PM Page 282

Page 39: Cap. 06   rm - r. c. hibbeler - 7ª ed

© 2008 by R.C. Hibbeler. Published by Pearson Prentice Hall, Pearson Education, Inc., Upper Saddle River, NJ. All rights reserved. This material is protected under allcopyright laws as they currently exist. No portion of this material may be reproduced, in any form or by any means, without permission in writing from the publisher.

283

c06.qxd 9/19/07 9:04 PM Page 283

Page 40: Cap. 06   rm - r. c. hibbeler - 7ª ed

© 2008 by R.C. Hibbeler. Published by Pearson Prentice Hall, Pearson Education, Inc., Upper Saddle River, NJ. All rights reserved. This material is protected under allcopyright laws as they currently exist. No portion of this material may be reproduced, in any form or by any means, without permission in writing from the publisher.

284

c06.qxd 9/19/07 9:04 PM Page 284

Page 41: Cap. 06   rm - r. c. hibbeler - 7ª ed

© 2008 by R.C. Hibbeler. Published by Pearson Prentice Hall, Pearson Education, Inc., Upper Saddle River, NJ. All rights reserved. This material is protected under allcopyright laws as they currently exist. No portion of this material may be reproduced, in any form or by any means, without permission in writing from the publisher.

285

c06.qxd 9/19/07 9:05 PM Page 285

Page 42: Cap. 06   rm - r. c. hibbeler - 7ª ed

© 2008 by R.C. Hibbeler. Published by Pearson Prentice Hall, Pearson Education, Inc., Upper Saddle River, NJ. All rights reserved. This material is protected under allcopyright laws as they currently exist. No portion of this material may be reproduced, in any form or by any means, without permission in writing from the publisher.

286

c06.qxd 9/19/07 9:05 PM Page 286

Page 43: Cap. 06   rm - r. c. hibbeler - 7ª ed

© 2008 by R.C. Hibbeler. Published by Pearson Prentice Hall, Pearson Education, Inc., Upper Saddle River, NJ. All rights reserved. This material is protected under allcopyright laws as they currently exist. No portion of this material may be reproduced, in any form or by any means, without permission in writing from the publisher.

287

c06.qxd 9/19/07 9:05 PM Page 287

Page 44: Cap. 06   rm - r. c. hibbeler - 7ª ed

© 2008 by R.C. Hibbeler. Published by Pearson Prentice Hall, Pearson Education, Inc., Upper Saddle River, NJ. All rights reserved. This material is protected under allcopyright laws as they currently exist. No portion of this material may be reproduced, in any form or by any means, without permission in writing from the publisher.

288

c06.qxd 9/19/07 9:05 PM Page 288

Page 45: Cap. 06   rm - r. c. hibbeler - 7ª ed

© 2008 by R.C. Hibbeler. Published by Pearson Prentice Hall, Pearson Education, Inc., Upper Saddle River, NJ. All rights reserved. This material is protected under allcopyright laws as they currently exist. No portion of this material may be reproduced, in any form or by any means, without permission in writing from the publisher.

289

c06.qxd 9/19/07 9:05 PM Page 289

Page 46: Cap. 06   rm - r. c. hibbeler - 7ª ed

© 2008 by R.C. Hibbeler. Published by Pearson Prentice Hall, Pearson Education, Inc., Upper Saddle River, NJ. All rights reserved. This material is protected under allcopyright laws as they currently exist. No portion of this material may be reproduced, in any form or by any means, without permission in writing from the publisher.

290

c06.qxd 9/19/07 9:05 PM Page 290

Page 47: Cap. 06   rm - r. c. hibbeler - 7ª ed

© 2008 by R.C. Hibbeler. Published by Pearson Prentice Hall, Pearson Education, Inc., Upper Saddle River, NJ. All rights reserved. This material is protected under allcopyright laws as they currently exist. No portion of this material may be reproduced, in any form or by any means, without permission in writing from the publisher.

291

c06.qxd 9/19/07 9:05 PM Page 291

Page 48: Cap. 06   rm - r. c. hibbeler - 7ª ed

© 2008 by R.C. Hibbeler. Published by Pearson Prentice Hall, Pearson Education, Inc., Upper Saddle River, NJ. All rights reserved. This material is protected under allcopyright laws as they currently exist. No portion of this material may be reproduced, in any form or by any means, without permission in writing from the publisher.

292

c06.qxd 9/19/07 9:05 PM Page 292

Page 49: Cap. 06   rm - r. c. hibbeler - 7ª ed

© 2008 by R.C. Hibbeler. Published by Pearson Prentice Hall, Pearson Education, Inc., Upper Saddle River, NJ. All rights reserved. This material is protected under allcopyright laws as they currently exist. No portion of this material may be reproduced, in any form or by any means, without permission in writing from the publisher.

293

c06.qxd 9/19/07 9:05 PM Page 293

Page 50: Cap. 06   rm - r. c. hibbeler - 7ª ed

© 2008 by R.C. Hibbeler. Published by Pearson Prentice Hall, Pearson Education, Inc., Upper Saddle River, NJ. All rights reserved. This material is protected under allcopyright laws as they currently exist. No portion of this material may be reproduced, in any form or by any means, without permission in writing from the publisher.

294

c06.qxd 9/19/07 9:05 PM Page 294

Page 51: Cap. 06   rm - r. c. hibbeler - 7ª ed

© 2008 by R.C. Hibbeler. Published by Pearson Prentice Hall, Pearson Education, Inc., Upper Saddle River, NJ. All rights reserved. This material is protected under allcopyright laws as they currently exist. No portion of this material may be reproduced, in any form or by any means, without permission in writing from the publisher.

295

c06.qxd 9/19/07 9:05 PM Page 295

Page 52: Cap. 06   rm - r. c. hibbeler - 7ª ed

© 2008 by R.C. Hibbeler. Published by Pearson Prentice Hall, Pearson Education, Inc., Upper Saddle River, NJ. All rights reserved. This material is protected under allcopyright laws as they currently exist. No portion of this material may be reproduced, in any form or by any means, without permission in writing from the publisher.

296

c06.qxd 9/19/07 9:05 PM Page 296

Page 53: Cap. 06   rm - r. c. hibbeler - 7ª ed

© 2008 by R.C. Hibbeler. Published by Pearson Prentice Hall, Pearson Education, Inc., Upper Saddle River, NJ. All rights reserved. This material is protected under allcopyright laws as they currently exist. No portion of this material may be reproduced, in any form or by any means, without permission in writing from the publisher.

297

c06.qxd 9/19/07 9:05 PM Page 297

Page 54: Cap. 06   rm - r. c. hibbeler - 7ª ed

© 2008 by R.C. Hibbeler. Published by Pearson Prentice Hall, Pearson Education, Inc., Upper Saddle River, NJ. All rights reserved. This material is protected under allcopyright laws as they currently exist. No portion of this material may be reproduced, in any form or by any means, without permission in writing from the publisher.

298

c06.qxd 9/19/07 9:05 PM Page 298

Page 55: Cap. 06   rm - r. c. hibbeler - 7ª ed

© 2008 by R.C. Hibbeler. Published by Pearson Prentice Hall, Pearson Education, Inc., Upper Saddle River, NJ. All rights reserved. This material is protected under allcopyright laws as they currently exist. No portion of this material may be reproduced, in any form or by any means, without permission in writing from the publisher.

299

c06.qxd 9/19/07 9:05 PM Page 299

Page 56: Cap. 06   rm - r. c. hibbeler - 7ª ed

© 2008 by R.C. Hibbeler. Published by Pearson Prentice Hall, Pearson Education, Inc., Upper Saddle River, NJ. All rights reserved. This material is protected under allcopyright laws as they currently exist. No portion of this material may be reproduced, in any form or by any means, without permission in writing from the publisher.

300

c06.qxd 9/19/07 9:05 PM Page 300

Page 57: Cap. 06   rm - r. c. hibbeler - 7ª ed

© 2008 by R.C. Hibbeler. Published by Pearson Prentice Hall, Pearson Education, Inc., Upper Saddle River, NJ. All rights reserved. This material is protected under allcopyright laws as they currently exist. No portion of this material may be reproduced, in any form or by any means, without permission in writing from the publisher.

301

c06.qxd 9/19/07 9:05 PM Page 301

Page 58: Cap. 06   rm - r. c. hibbeler - 7ª ed

© 2008 by R.C. Hibbeler. Published by Pearson Prentice Hall, Pearson Education, Inc., Upper Saddle River, NJ. All rights reserved. This material is protected under allcopyright laws as they currently exist. No portion of this material may be reproduced, in any form or by any means, without permission in writing from the publisher.

302

c06.qxd 9/19/07 9:05 PM Page 302

Page 59: Cap. 06   rm - r. c. hibbeler - 7ª ed

© 2008 by R.C. Hibbeler. Published by Pearson Prentice Hall, Pearson Education, Inc., Upper Saddle River, NJ. All rights reserved. This material is protected under allcopyright laws as they currently exist. No portion of this material may be reproduced, in any form or by any means, without permission in writing from the publisher.

303

c06.qxd 9/19/07 9:06 PM Page 303

Page 60: Cap. 06   rm - r. c. hibbeler - 7ª ed

© 2008 by R.C. Hibbeler. Published by Pearson Prentice Hall, Pearson Education, Inc., Upper Saddle River, NJ. All rights reserved. This material is protected under allcopyright laws as they currently exist. No portion of this material may be reproduced, in any form or by any means, without permission in writing from the publisher.

304

c06.qxd 9/19/07 9:06 PM Page 304

Page 61: Cap. 06   rm - r. c. hibbeler - 7ª ed

© 2008 by R.C. Hibbeler. Published by Pearson Prentice Hall, Pearson Education, Inc., Upper Saddle River, NJ. All rights reserved. This material is protected under allcopyright laws as they currently exist. No portion of this material may be reproduced, in any form or by any means, without permission in writing from the publisher.

305

c06.qxd 9/19/07 9:06 PM Page 305

Page 62: Cap. 06   rm - r. c. hibbeler - 7ª ed

© 2008 by R.C. Hibbeler. Published by Pearson Prentice Hall, Pearson Education, Inc., Upper Saddle River, NJ. All rights reserved. This material is protected under allcopyright laws as they currently exist. No portion of this material may be reproduced, in any form or by any means, without permission in writing from the publisher.

306

c06.qxd 9/19/07 9:06 PM Page 306

Page 63: Cap. 06   rm - r. c. hibbeler - 7ª ed

© 2008 by R.C. Hibbeler. Published by Pearson Prentice Hall, Pearson Education, Inc., Upper Saddle River, NJ. All rights reserved. This material is protected under allcopyright laws as they currently exist. No portion of this material may be reproduced, in any form or by any means, without permission in writing from the publisher.

307

c06.qxd 9/19/07 9:06 PM Page 307

Page 64: Cap. 06   rm - r. c. hibbeler - 7ª ed

© 2008 by R.C. Hibbeler. Published by Pearson Prentice Hall, Pearson Education, Inc., Upper Saddle River, NJ. All rights reserved. This material is protected under allcopyright laws as they currently exist. No portion of this material may be reproduced, in any form or by any means, without permission in writing from the publisher.

308

c06.qxd 9/19/07 9:06 PM Page 308

Page 65: Cap. 06   rm - r. c. hibbeler - 7ª ed

© 2008 by R.C. Hibbeler. Published by Pearson Prentice Hall, Pearson Education, Inc., Upper Saddle River, NJ. All rights reserved. This material is protected under allcopyright laws as they currently exist. No portion of this material may be reproduced, in any form or by any means, without permission in writing from the publisher.

309

c06.qxd 9/19/07 9:06 PM Page 309

Page 66: Cap. 06   rm - r. c. hibbeler - 7ª ed

© 2008 by R.C. Hibbeler. Published by Pearson Prentice Hall, Pearson Education, Inc., Upper Saddle River, NJ. All rights reserved. This material is protected under allcopyright laws as they currently exist. No portion of this material may be reproduced, in any form or by any means, without permission in writing from the publisher.

310

c06.qxd 9/19/07 9:06 PM Page 310

Page 67: Cap. 06   rm - r. c. hibbeler - 7ª ed

© 2008 by R.C. Hibbeler. Published by Pearson Prentice Hall, Pearson Education, Inc., Upper Saddle River, NJ. All rights reserved. This material is protected under allcopyright laws as they currently exist. No portion of this material may be reproduced, in any form or by any means, without permission in writing from the publisher.

311

c06.qxd 9/19/07 9:06 PM Page 311

Page 68: Cap. 06   rm - r. c. hibbeler - 7ª ed

© 2008 by R.C. Hibbeler. Published by Pearson Prentice Hall, Pearson Education, Inc., Upper Saddle River, NJ. All rights reserved. This material is protected under allcopyright laws as they currently exist. No portion of this material may be reproduced, in any form or by any means, without permission in writing from the publisher.

312

c06.qxd 9/19/07 9:06 PM Page 312

Page 69: Cap. 06   rm - r. c. hibbeler - 7ª ed

© 2008 by R.C. Hibbeler. Published by Pearson Prentice Hall, Pearson Education, Inc., Upper Saddle River, NJ. All rights reserved. This material is protected under allcopyright laws as they currently exist. No portion of this material may be reproduced, in any form or by any means, without permission in writing from the publisher.

313

c06.qxd 9/19/07 9:06 PM Page 313

Page 70: Cap. 06   rm - r. c. hibbeler - 7ª ed

© 2008 by R.C. Hibbeler. Published by Pearson Prentice Hall, Pearson Education, Inc., Upper Saddle River, NJ. All rights reserved. This material is protected under allcopyright laws as they currently exist. No portion of this material may be reproduced, in any form or by any means, without permission in writing from the publisher.

314

c06.qxd 9/19/07 9:06 PM Page 314

Page 71: Cap. 06   rm - r. c. hibbeler - 7ª ed

© 2008 by R.C. Hibbeler. Published by Pearson Prentice Hall, Pearson Education, Inc., Upper Saddle River, NJ. All rights reserved. This material is protected under allcopyright laws as they currently exist. No portion of this material may be reproduced, in any form or by any means, without permission in writing from the publisher.

315

c06.qxd 9/19/07 9:06 PM Page 315

Page 72: Cap. 06   rm - r. c. hibbeler - 7ª ed

© 2008 by R.C. Hibbeler. Published by Pearson Prentice Hall, Pearson Education, Inc., Upper Saddle River, NJ. All rights reserved. This material is protected under allcopyright laws as they currently exist. No portion of this material may be reproduced, in any form or by any means, without permission in writing from the publisher.

316

c06.qxd 9/19/07 9:07 PM Page 316

Page 73: Cap. 06   rm - r. c. hibbeler - 7ª ed

© 2008 by R.C. Hibbeler. Published by Pearson Prentice Hall, Pearson Education, Inc., Upper Saddle River, NJ. All rights reserved. This material is protected under allcopyright laws as they currently exist. No portion of this material may be reproduced, in any form or by any means, without permission in writing from the publisher.

317

c06.qxd 9/19/07 9:07 PM Page 317

Page 74: Cap. 06   rm - r. c. hibbeler - 7ª ed

© 2008 by R.C. Hibbeler. Published by Pearson Prentice Hall, Pearson Education, Inc., Upper Saddle River, NJ. All rights reserved. This material is protected under allcopyright laws as they currently exist. No portion of this material may be reproduced, in any form or by any means, without permission in writing from the publisher.

318

c06.qxd 9/19/07 9:07 PM Page 318

Page 75: Cap. 06   rm - r. c. hibbeler - 7ª ed

© 2008 by R.C. Hibbeler. Published by Pearson Prentice Hall, Pearson Education, Inc., Upper Saddle River, NJ. All rights reserved. This material is protected under allcopyright laws as they currently exist. No portion of this material may be reproduced, in any form or by any means, without permission in writing from the publisher.

319

c06.qxd 9/19/07 9:07 PM Page 319

Page 76: Cap. 06   rm - r. c. hibbeler - 7ª ed

© 2008 by R.C. Hibbeler. Published by Pearson Prentice Hall, Pearson Education, Inc., Upper Saddle River, NJ. All rights reserved. This material is protected under allcopyright laws as they currently exist. No portion of this material may be reproduced, in any form or by any means, without permission in writing from the publisher.

320

c06.qxd 9/19/07 9:07 PM Page 320

Page 77: Cap. 06   rm - r. c. hibbeler - 7ª ed

© 2008 by R.C. Hibbeler. Published by Pearson Prentice Hall, Pearson Education, Inc., Upper Saddle River, NJ. All rights reserved. This material is protected under allcopyright laws as they currently exist. No portion of this material may be reproduced, in any form or by any means, without permission in writing from the publisher.

321

c06.qxd 9/19/07 9:07 PM Page 321

Page 78: Cap. 06   rm - r. c. hibbeler - 7ª ed

© 2008 by R.C. Hibbeler. Published by Pearson Prentice Hall, Pearson Education, Inc., Upper Saddle River, NJ. All rights reserved. This material is protected under allcopyright laws as they currently exist. No portion of this material may be reproduced, in any form or by any means, without permission in writing from the publisher.

322

c06.qxd 9/19/07 9:07 PM Page 322

Page 79: Cap. 06   rm - r. c. hibbeler - 7ª ed

© 2008 by R.C. Hibbeler. Published by Pearson Prentice Hall, Pearson Education, Inc., Upper Saddle River, NJ. All rights reserved. This material is protected under allcopyright laws as they currently exist. No portion of this material may be reproduced, in any form or by any means, without permission in writing from the publisher.

323

c06.qxd 9/19/07 9:07 PM Page 323

Page 80: Cap. 06   rm - r. c. hibbeler - 7ª ed

© 2008 by R.C. Hibbeler. Published by Pearson Prentice Hall, Pearson Education, Inc., Upper Saddle River, NJ. All rights reserved. This material is protected under allcopyright laws as they currently exist. No portion of this material may be reproduced, in any form or by any means, without permission in writing from the publisher.

324

c06.qxd 9/19/07 9:07 PM Page 324

Page 81: Cap. 06   rm - r. c. hibbeler - 7ª ed

© 2008 by R.C. Hibbeler. Published by Pearson Prentice Hall, Pearson Education, Inc., Upper Saddle River, NJ. All rights reserved. This material is protected under allcopyright laws as they currently exist. No portion of this material may be reproduced, in any form or by any means, without permission in writing from the publisher.

325

c06.qxd 9/19/07 9:07 PM Page 325

Page 82: Cap. 06   rm - r. c. hibbeler - 7ª ed

© 2008 by R.C. Hibbeler. Published by Pearson Prentice Hall, Pearson Education, Inc., Upper Saddle River, NJ. All rights reserved. This material is protected under allcopyright laws as they currently exist. No portion of this material may be reproduced, in any form or by any means, without permission in writing from the publisher.

326

c06.qxd 9/19/07 9:07 PM Page 326

Page 83: Cap. 06   rm - r. c. hibbeler - 7ª ed

© 2008 by R.C. Hibbeler. Published by Pearson Prentice Hall, Pearson Education, Inc., Upper Saddle River, NJ. All rights reserved. This material is protected under allcopyright laws as they currently exist. No portion of this material may be reproduced, in any form or by any means, without permission in writing from the publisher.

327

c06.qxd 9/19/07 9:07 PM Page 327

Page 84: Cap. 06   rm - r. c. hibbeler - 7ª ed

© 2008 by R.C. Hibbeler. Published by Pearson Prentice Hall, Pearson Education, Inc., Upper Saddle River, NJ. All rights reserved. This material is protected under allcopyright laws as they currently exist. No portion of this material may be reproduced, in any form or by any means, without permission in writing from the publisher.

328

c06.qxd 9/19/07 9:07 PM Page 328

Page 85: Cap. 06   rm - r. c. hibbeler - 7ª ed

© 2008 by R.C. Hibbeler. Published by Pearson Prentice Hall, Pearson Education, Inc., Upper Saddle River, NJ. All rights reserved. This material is protected under allcopyright laws as they currently exist. No portion of this material may be reproduced, in any form or by any means, without permission in writing from the publisher.

329

c06.qxd 9/19/07 9:07 PM Page 329

Page 86: Cap. 06   rm - r. c. hibbeler - 7ª ed

© 2008 by R.C. Hibbeler. Published by Pearson Prentice Hall, Pearson Education, Inc., Upper Saddle River, NJ. All rights reserved. This material is protected under allcopyright laws as they currently exist. No portion of this material may be reproduced, in any form or by any means, without permission in writing from the publisher.

330

c06.qxd 9/19/07 9:07 PM Page 330

Page 87: Cap. 06   rm - r. c. hibbeler - 7ª ed

© 2008 by R.C. Hibbeler. Published by Pearson Prentice Hall, Pearson Education, Inc., Upper Saddle River, NJ. All rights reserved. This material is protected under allcopyright laws as they currently exist. No portion of this material may be reproduced, in any form or by any means, without permission in writing from the publisher.

331

c06.qxd 9/19/07 9:07 PM Page 331

Page 88: Cap. 06   rm - r. c. hibbeler - 7ª ed

© 2008 by R.C. Hibbeler. Published by Pearson Prentice Hall, Pearson Education, Inc., Upper Saddle River, NJ. All rights reserved. This material is protected under allcopyright laws as they currently exist. No portion of this material may be reproduced, in any form or by any means, without permission in writing from the publisher.

332

c06.qxd 9/19/07 9:07 PM Page 332

Page 89: Cap. 06   rm - r. c. hibbeler - 7ª ed

© 2008 by R.C. Hibbeler. Published by Pearson Prentice Hall, Pearson Education, Inc., Upper Saddle River, NJ. All rights reserved. This material is protected under allcopyright laws as they currently exist. No portion of this material may be reproduced, in any form or by any means, without permission in writing from the publisher.

333

c06.qxd 9/19/07 9:07 PM Page 333

Page 90: Cap. 06   rm - r. c. hibbeler - 7ª ed

© 2008 by R.C. Hibbeler. Published by Pearson Prentice Hall, Pearson Education, Inc., Upper Saddle River, NJ. All rights reserved. This material is protected under allcopyright laws as they currently exist. No portion of this material may be reproduced, in any form or by any means, without permission in writing from the publisher.

334

c06.qxd 9/19/07 9:08 PM Page 334

Page 91: Cap. 06   rm - r. c. hibbeler - 7ª ed

© 2008 by R.C. Hibbeler. Published by Pearson Prentice Hall, Pearson Education, Inc., Upper Saddle River, NJ. All rights reserved. This material is protected under allcopyright laws as they currently exist. No portion of this material may be reproduced, in any form or by any means, without permission in writing from the publisher.

335

c06.qxd 9/19/07 9:08 PM Page 335

Page 92: Cap. 06   rm - r. c. hibbeler - 7ª ed

© 2008 by R.C. Hibbeler. Published by Pearson Prentice Hall, Pearson Education, Inc., Upper Saddle River, NJ. All rights reserved. This material is protected under allcopyright laws as they currently exist. No portion of this material may be reproduced, in any form or by any means, without permission in writing from the publisher.

336

c06.qxd 9/19/07 9:08 PM Page 336

Page 93: Cap. 06   rm - r. c. hibbeler - 7ª ed

© 2008 by R.C. Hibbeler. Published by Pearson Prentice Hall, Pearson Education, Inc., Upper Saddle River, NJ. All rights reserved. This material is protected under allcopyright laws as they currently exist. No portion of this material may be reproduced, in any form or by any means, without permission in writing from the publisher.

337

c06.qxd 9/19/07 9:08 PM Page 337

Page 94: Cap. 06   rm - r. c. hibbeler - 7ª ed

© 2008 by R.C. Hibbeler. Published by Pearson Prentice Hall, Pearson Education, Inc., Upper Saddle River, NJ. All rights reserved. This material is protected under allcopyright laws as they currently exist. No portion of this material may be reproduced, in any form or by any means, without permission in writing from the publisher.

338

c06.qxd 9/19/07 9:08 PM Page 338

Page 95: Cap. 06   rm - r. c. hibbeler - 7ª ed

© 2008 by R.C. Hibbeler. Published by Pearson Prentice Hall, Pearson Education, Inc., Upper Saddle River, NJ. All rights reserved. This material is protected under allcopyright laws as they currently exist. No portion of this material may be reproduced, in any form or by any means, without permission in writing from the publisher.

339

c06.qxd 9/19/07 9:08 PM Page 339

Page 96: Cap. 06   rm - r. c. hibbeler - 7ª ed

© 2008 by R.C. Hibbeler. Published by Pearson Prentice Hall, Pearson Education, Inc., Upper Saddle River, NJ. All rights reserved. This material is protected under allcopyright laws as they currently exist. No portion of this material may be reproduced, in any form or by any means, without permission in writing from the publisher.

340

c06.qxd 9/19/07 9:08 PM Page 340

Page 97: Cap. 06   rm - r. c. hibbeler - 7ª ed

© 2008 by R.C. Hibbeler. Published by Pearson Prentice Hall, Pearson Education, Inc., Upper Saddle River, NJ. All rights reserved. This material is protected under allcopyright laws as they currently exist. No portion of this material may be reproduced, in any form or by any means, without permission in writing from the publisher.

341

c06.qxd 9/19/07 9:08 PM Page 341

Page 98: Cap. 06   rm - r. c. hibbeler - 7ª ed

© 2008 by R.C. Hibbeler. Published by Pearson Prentice Hall, Pearson Education, Inc., Upper Saddle River, NJ. All rights reserved. This material is protected under allcopyright laws as they currently exist. No portion of this material may be reproduced, in any form or by any means, without permission in writing from the publisher.

342

c06.qxd 9/19/07 9:08 PM Page 342

Page 99: Cap. 06   rm - r. c. hibbeler - 7ª ed

© 2008 by R.C. Hibbeler. Published by Pearson Prentice Hall, Pearson Education, Inc., Upper Saddle River, NJ. All rights reserved. This material is protected under allcopyright laws as they currently exist. No portion of this material may be reproduced, in any form or by any means, without permission in writing from the publisher.

343

c06.qxd 9/19/07 9:08 PM Page 343

Page 100: Cap. 06   rm - r. c. hibbeler - 7ª ed

© 2008 by R.C. Hibbeler. Published by Pearson Prentice Hall, Pearson Education, Inc., Upper Saddle River, NJ. All rights reserved. This material is protected under allcopyright laws as they currently exist. No portion of this material may be reproduced, in any form or by any means, without permission in writing from the publisher.

344

c06.qxd 9/19/07 9:08 PM Page 344

Page 101: Cap. 06   rm - r. c. hibbeler - 7ª ed

© 2008 by R.C. Hibbeler. Published by Pearson Prentice Hall, Pearson Education, Inc., Upper Saddle River, NJ. All rights reserved. This material is protected under allcopyright laws as they currently exist. No portion of this material may be reproduced, in any form or by any means, without permission in writing from the publisher.

345

c06.qxd 9/19/07 9:08 PM Page 345

Page 102: Cap. 06   rm - r. c. hibbeler - 7ª ed

© 2008 by R.C. Hibbeler. Published by Pearson Prentice Hall, Pearson Education, Inc., Upper Saddle River, NJ. All rights reserved. This material is protected under allcopyright laws as they currently exist. No portion of this material may be reproduced, in any form or by any means, without permission in writing from the publisher.

346

c06.qxd 9/19/07 9:08 PM Page 346

Page 103: Cap. 06   rm - r. c. hibbeler - 7ª ed

© 2008 by R.C. Hibbeler. Published by Pearson Prentice Hall, Pearson Education, Inc., Upper Saddle River, NJ. All rights reserved. This material is protected under allcopyright laws as they currently exist. No portion of this material may be reproduced, in any form or by any means, without permission in writing from the publisher.

347

c06.qxd 9/19/07 9:08 PM Page 347

Page 104: Cap. 06   rm - r. c. hibbeler - 7ª ed

© 2008 by R.C. Hibbeler. Published by Pearson Prentice Hall, Pearson Education, Inc., Upper Saddle River, NJ. All rights reserved. This material is protected under allcopyright laws as they currently exist. No portion of this material may be reproduced, in any form or by any means, without permission in writing from the publisher.

348

c06.qxd 9/19/07 9:09 PM Page 348