Q20) For the steady flow of gas in the conduit shown, what is the mean velocity atsection 2? Answer D1.2-m diameter60-cm diameterVIDI² PI -1p₁=2.0 kg/m³V/₁ = 15 m/sSelect one:Ca. 20 m/sb. 40 m/sCc. 60 m/s✓d. 80 m/s1p₂=1.5 kg/m³For Steady Flowdensity AVI-densityA2*V2sity A2*V22.3.14.22 15/4-1.5 3.14*.6*2*V233.912-0.424*V2V2-80

Answered: Image /qna-images/answer/930d8a50-ceee-4519-9960-168cb8c3c4fa.jpg

Answered: Q20) For the steady flow of gas in the…

Q20) For the steady flow of gas in the conduit shown, what is the mean velocity at section 2? Answer D 1.2-m diameter 60-cm diameter Vi* Di² PI 1p₁=2.0 kg/m³ P1 1/₁ = 15 m/s 1p₂ = 1.5 kg/m³

Structural Analysis

6th Edition

ISBN:9781337630931

Author:KASSIMALI, Aslam.

Publisher:KASSIMALI, Aslam.

Chapter2: Loads On Structures

Section: Chapter Questions

Problem 1P

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Concept explainers

Pressurized pipe flow

A 15-kilometer-long pipe with a pipe diameter of one meter transports water at a speed of one meter per second. The pipe has a friction coefficient of 0.005. Calculate the frictional head loss?

Question

Q20) For the steady flow of gas in the conduit shown, what is the mean velocity at
section 2? Answer D
1.2-m diameter
60-cm diameter
VIDI² PI -
1p₁=2.0 kg/m³
V/₁ = 15 m/s
Select one:
Ca. 20 m/s
b. 40 m/s
Cc. 60 m/s
✓d. 80 m/s
1p₂=1.5 kg/m³
For Steady Flow
density AVI-density
A2*V2
sity A2*V2
2.3.14.22 15/4-1.5 3.14*.6*2*V2
33.912-0.424*V2
V2-80

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