An engine pumps up 100 kg of water through a height of 10 m in 5 second. If the efficiency of the engine is 60 %, calculate the power of the engine in kW. Take g = 10 ms-2.

Glencoe Physics: Principles and Problems, Student Edition
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ISBN:9780078807213
Author:Paul W. Zitzewitz
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Chapter10: Work, Energy And Machines
Section: Chapter Questions
Problem 74A
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An engine pumps up 100 kg of water through a
height of 10 m in 5 second. If the efficiency of the
engine is 60 %, calculate the power of the engine
in kW. Take g = 10 ms-2.
Transcribed Image Text:An engine pumps up 100 kg of water through a height of 10 m in 5 second. If the efficiency of the engine is 60 %, calculate the power of the engine in kW. Take g = 10 ms-2.
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