9.148. What horsepower must the pump add to the water to pump 9.0 cfs to the upper reservoir? Use a kinematic viscosity of 1.0 x 10-5 ft²/s. Include local losses except at bends.

Elements Of Electromagnetics
7th Edition
ISBN:9780190698614
Author:Sadiku, Matthew N. O.
Publisher:Sadiku, Matthew N. O.
ChapterMA: Math Assessment
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find power only. The correct answer is 227hp. Please show your work. 
9.148. What horsepower must the pump add to the water to
pump 9.0 cfs to the upper reservoir? Use a kinematic viscosity
of 1.0 x 10-5 ft/s. Include local losses except at bends.
200¹
K₁0.5
1 000 - 12
P-180'
1000-12
Draw the energy line labeling all breaks in slope. Also find
the centerline velocity and the shear stress 3 in. from the wall
Is the pipe smooth, rough, or transition?
Problem 9.148
1000-12
Open globe valve at bendi
(neglect bend loss)
K₁=5.0
e-value of pipe 0.012 inches
300
Transcribed Image Text:9.148. What horsepower must the pump add to the water to pump 9.0 cfs to the upper reservoir? Use a kinematic viscosity of 1.0 x 10-5 ft/s. Include local losses except at bends. 200¹ K₁0.5 1 000 - 12 P-180' 1000-12 Draw the energy line labeling all breaks in slope. Also find the centerline velocity and the shear stress 3 in. from the wall Is the pipe smooth, rough, or transition? Problem 9.148 1000-12 Open globe valve at bendi (neglect bend loss) K₁=5.0 e-value of pipe 0.012 inches 300
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