2. Water at 20°C (p=998 kg/m³) flows through an inclined 8-cm-diameter pipe. At sections A and B, P₁ = 186 kPa, V₁ = 3.2 m/s, z = 24.5 m, while pв = 260 kPa, VB = 3.2 m/s, and zB = 9.1 m. Which way is the flow going A to B, or B to A? Take acceleration due to gravity, g = 9.81 m/s². Show your work.
2. Water at 20°C (p=998 kg/m³) flows through an inclined 8-cm-diameter pipe. At sections A and B, P₁ = 186 kPa, V₁ = 3.2 m/s, z = 24.5 m, while pв = 260 kPa, VB = 3.2 m/s, and zB = 9.1 m. Which way is the flow going A to B, or B to A? Take acceleration due to gravity, g = 9.81 m/s². Show your work.
Elements Of Electromagnetics
7th Edition
ISBN:9780190698614
Author:Sadiku, Matthew N. O.
Publisher:Sadiku, Matthew N. O.
ChapterMA: Math Assessment
Section: Chapter Questions
Problem 1.1MA
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Question
![2. Water at 20°C (p = 998 kg/m³) flows through an inclined 8-cm-diameter pipe. At sections A and
B, P₁ = 186 kPa, V₁ = 3.2 m/s, z₁ = 24.5 m, while pв = 260 kPa, VB = 3.2 m/s, and zB = 9.1 m.
Which way is the flow going A to B, or B to A? Take acceleration due to gravity, g = 9.81 m/s².
Show your work.](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2Fde36129f-10d5-47c2-b231-a948fa643da5%2Fbef97a22-e55b-480b-ba16-eaff4fea31bf%2F6inpdry_processed.png&w=3840&q=75)
Transcribed Image Text:2. Water at 20°C (p = 998 kg/m³) flows through an inclined 8-cm-diameter pipe. At sections A and
B, P₁ = 186 kPa, V₁ = 3.2 m/s, z₁ = 24.5 m, while pв = 260 kPa, VB = 3.2 m/s, and zB = 9.1 m.
Which way is the flow going A to B, or B to A? Take acceleration due to gravity, g = 9.81 m/s².
Show your work.
![f
0.1
0.09
0.08
0.07
0.06
0.05
0.04
0.03
0.025
0.02
0.015
0.01
0.009
0.008
Laminar
flow
10³
1
1
---
Transition range
2(10³) 468
104
Moody Chart
Wholly turbulent flow
Smooth
2(104) 4 6 8
105
2(105) 4 68
Re=
pVD
μ
106
2(106) 4 6 8
107
2(107) 4 6 8
0.05
0.04
0.03
0.02
0.015
0.01
0.008
0.006
0.004 D
0.002
0.001
0.0008
0.0006
0.0004
0.0002
0.0001
0.00005
0.00001](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2Fde36129f-10d5-47c2-b231-a948fa643da5%2Fbef97a22-e55b-480b-ba16-eaff4fea31bf%2F19gd1bn_processed.png&w=3840&q=75)
Transcribed Image Text:f
0.1
0.09
0.08
0.07
0.06
0.05
0.04
0.03
0.025
0.02
0.015
0.01
0.009
0.008
Laminar
flow
10³
1
1
---
Transition range
2(10³) 468
104
Moody Chart
Wholly turbulent flow
Smooth
2(104) 4 6 8
105
2(105) 4 68
Re=
pVD
μ
106
2(106) 4 6 8
107
2(107) 4 6 8
0.05
0.04
0.03
0.02
0.015
0.01
0.008
0.006
0.004 D
0.002
0.001
0.0008
0.0006
0.0004
0.0002
0.0001
0.00005
0.00001
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