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.
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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
Transcribed Image Text: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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