Water is to be moved from one large reservoir to another at a higher elevation as indicated in the figure below. The loss in availableenergy associated with 6.2 ft³/s being pumped from sections (1) to (2) is 61V²/2 ft²/s², where Vis the average velocity of water in the8-in. inside-diameter piping involved. Determine the amount of shaft power required.Assume z = 56 ft.W shafti 281.988Section (1)behp8-in. inside-diameter pipePumpSection (2)

GivenQ=6.2 ft3/shL=61V22 ft2/s2d=8inz=56ft

Water is to be moved from one large reservoir to another at a higher elevation as indicated in the figure below energy associated with 6.2 ft3/s being pumped from sections (1) to (2) is 61V²/2 ft2/s², where Vis the average 8-in. inside-diameter piping involved. Determine the amount of shaft power required. Assume z = 56 ft. 8-in. inside- diameter pipe Section (2)

Water is to be moved from one large reservoir to another at a higher elevation as indicated in the figure below energy associated with 6.2 ft3/s being pumped from sections (1) to (2) is 61V²/2 ft2/s², where Vis the average 8-in. inside-diameter piping involved. Determine the amount of shaft power required. Assume z = 56 ft. 8-in. inside- diameter pipe Section (2)

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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Fluid Dynamics

The study of the flow of gases and liquids, usually in and around solid surfaces, is known as fluid dynamics in physics and engineering. Fluid dynamics, for example, can be used to evaluate the movement of air through an airplane wing or the surface of a vehicle. It can also be used in ship design to increase the speed at which ships pass through water.

Question

Water is to be moved from one large reservoir to another at a higher elevation as indicated in the figure below. The loss in available
energy associated with 6.2 ft³/s being pumped from sections (1) to (2) is 61V²/2 ft²/s², where Vis the average velocity of water in the
8-in. inside-diameter piping involved. Determine the amount of shaft power required.
Assume z = 56 ft.
W shaft
i 281.988
Section (1)
be
hp
8-in. inside-
diameter pipe
Pump
Section (2)

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