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Sekat besar

P l=5,8cm5,5cm=0,058m0,055m=0,003m2

t1 = 20,02 second

t2 = 38,75 second

t3 =21,19 second

V = s/t

v 1= 1

20,02m /s=0,005

v 2= 1

38,75m / s=0,026

v 3= 1

21,19m/ s=0,047

Q =A.V

Q1=0,0030,050=0,015105

Q2=0,0030,026=7,8105

Q3=0,0030,047=0,0141105

Q rata-rata =Q 1+Q 2+Q3

3=

0,015+7,8+0,0141

3

2,6547105

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Sekat sedang

P l=5,9cm5cm=0,059m0,05m=0,002m

t1 = 27,26 second

t2 = 19,2 second

t3 = 23,0 second

V = s/t

v 1= 1

27,26m / s=0,037

v 2= 1

19,24m/s=0,052

v 3= 1

23,04m/s=0,043

Q = A.V

Q1=0,0020,037=7,4105

Q2=0,0020,052=0,001105

Q3=0,0020,43=0,0086105

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Q rata-rata =Q 1+Q2+Q3

3=

7,4+0,001+0,0086

3

2,495105

Sekat kec!"

P l=5,9cm3,3cm=0,059m0,033m

t1 = 11,2 second

t2 = 11,05 second

t3 = 12,57 second

V = s/t

v 1= 1

11,24m /s=0,089

v 2= 1

11,05m /s=0,090

v 3= 1

12,57

m /s=0,080

Q = A.V

Q1=0,0010,089=8,9105

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Q2=0,0010,090=9105

Q3=0,0010,080=8105

Q rata-rata Q1+Q2+Q3

3=

8,9+9+8

3

20,56105