A pipe transports gas up a hill. At the bottom of the hill, the mean velocity in the pipe is 10 m/s and the pressure is 200 Pa. The pipe is then raised10 m to the top of the hill, where the pressure is now measured to be 50 Pa.Find the velocity at the top of the hill.The density of the gas is 1.1 kg/m³, and the acceleration due to gravity is 9.81 m/s².P2 = 50 Pa%3DU, = ???P1 = 200 PaAh=10 mU, = 10 m/s%3DO a. 4.84 m/sOb. 13.29 m/sО с. 177 m/sO d. 9.53 m/sОе.19.07 m/s

Answered: Image /qna-images/answer/13d264db-fc99-4c93-b967-ba59c84383de.jpg

Answered: P2 = 50 Pa U2 = ??? P1 = 200 Pa %D Ah…

Engineering

Mechanical Engineering

P2 = 50 Pa U2 = ??? P1 = 200 Pa %D Ah =10 m %3D 10 m/s

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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Concept explainers

Free undamped vibrations

Whenever an object/system displaces in either side of its equilibrium position with the help of an external/internal means, then the object/system moves regularly or randomly on both sides of its equilibrium position. This motion is called vibration. Generally, there are three types of vibration: longitudinal vibration, transverse vibration, and torsional vibration.

Question

A pipe transports gas up a hill. At the bottom of the hill, the mean velocity in the pipe is 10 m/s and the pressure is 200 Pa. The pipe is then raised
10 m to the top of the hill, where the pressure is now measured to be 50 Pa.
Find the velocity at the top of the hill.
The density of the gas is 1.1 kg/m³, and the acceleration due to gravity is 9.81 m/s².
P2 = 50 Pa
%3D
U, = ???
P1 = 200 Pa
Ah
=10 m
U, = 10 m/s
%3D
O a. 4.84 m/s
Ob. 13.29 m/s
О с. 177 m/s
O d. 9.53 m/s
Ое.
19.07 m/s

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