Explanation Given: The velocity of the air plane at point A ( V A ) is 80 m/s . The velocity of the air plane at point C ( V C ) is 90 m/s . The altitude of the air plane is 4 km . Calculation: Refer Appendix A, “Properties of air at U.S standard atmospheric pressure 101.3 kPa vs altitude” for corresponding altitude 4 km. The density ( ρ ) is 0.8194 kg/m 3 . Apply the Bernoulli’s equation between the point B and Point C . p B ρ + V B 2 2 + g z B = p C ρ + V C 2 2 + g z C p B 0

2nd Edition

ISBN: 9780134649290

Author: Russell C. Hibbeler

Publisher: PEARSON

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Chapter 5, Problem 12P

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The pressure difference between the point B and C.

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Fluid Mechanics (2nd Edition)

Ch. 5 - Prob. 1FP Ch. 5 - Oil is subjected to a pressure of 300 kPa at A,...Ch. 5 - Prob. 3FP Ch. 5 - Water flows through the pipe at 8 m/s. Determine...Ch. 5 - The tank has a square base and is filled with...Ch. 5 - Prob. 6FP Ch. 5 - Water flows from the reservoir through the...Ch. 5 - Crude oil flows through the 50-mm-diameter pipe...Ch. 5 - Water at A has a pressure of 400 kPa and a...Ch. 5 - Water from the reservoir flows through the...

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