A pump is required to lift 1000 kg of water per minute from a well 20 m deep and eject it at a rate of 20 m/s. (a) How much work is done in lifting water ? (b) How much work is done in giving it a KE? (c) What HP (horse power) engine is required for the purpose of lifting water?

University Physics Volume 1
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ISBN:9781938168277
Author:William Moebs, Samuel J. Ling, Jeff Sanny
Publisher:William Moebs, Samuel J. Ling, Jeff Sanny
Chapter8: Potential Energy And Conservation Of Energy
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Problem 32P: A mouse of mass 200 g falls 100 m down a vertical mine shaft and lands at the bottom with a speed of...
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A pump is required to lift 1000 kg of water per minute from
a well 20 m deep and eject it at a rate of 20 m/s.
(a) How much work is done in lifting water?
(b) How much work is done in giving it a KE?
(c) What HP (horse power) engine is required for the
purpose of lifting water?
Transcribed Image Text:A pump is required to lift 1000 kg of water per minute from a well 20 m deep and eject it at a rate of 20 m/s. (a) How much work is done in lifting water? (b) How much work is done in giving it a KE? (c) What HP (horse power) engine is required for the purpose of lifting water?
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