5. A student wishes to find the velocity of air flowing through a pipe. He has a pressure gauge which displays only the dynamic pressure. The pressure gauge reads 0.018 mm Hg. Assume density of air to be 1.225 kg/m3, find the velocity V of air (pHg = 13600 kg/m³). %3D a) 4 m/s b) 2 m/s c) 20 m/s d) 40 m/s

Structural Analysis
6th Edition
ISBN:9781337630931
Author:KASSIMALI, Aslam.
Publisher:KASSIMALI, Aslam.
Chapter2: Loads On Structures
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5. A student wishes to find the velocity of air
flowing through a pipe. He has a pressure
gauge which displays only the dynamic
pressure. The pressure gauge reads 0.018
mm Hg. Assume density of air to be 1.225
kg/m³, find the velocity V of air (pHg = 13600
kg/m³).
%3D
a) 4 m/s
b) 2 m/s
c) 20 m/s
d) 40 m/s
Transcribed Image Text:5. A student wishes to find the velocity of air flowing through a pipe. He has a pressure gauge which displays only the dynamic pressure. The pressure gauge reads 0.018 mm Hg. Assume density of air to be 1.225 kg/m³, find the velocity V of air (pHg = 13600 kg/m³). %3D a) 4 m/s b) 2 m/s c) 20 m/s d) 40 m/s
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