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vksahu
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Join Date: Mar 2012
Posts: 3

Find Efficiency of Motor

03/23/2012 5:28 AM

Water is pumped out of a well 10m deep by means of a pump rated at 10KW.Find the efficiency of the motor of 4200 kg of water is pumped out every minute.given g=10 m/s squqre
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PWSlack
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#1

Re: find efficiency of motor

03/23/2012 5:45 AM

Homework?

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Doorman
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Hobbies - DIY Welding - Don't Know What Made The Old Title Attractive... Popular Science - Weaponology - New Member United States - US - Statue of Liberty - 60 Year Member

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#2

Re: Find Efficiency of Motor

03/23/2012 10:07 AM

If we know that gn ≈ 9.8 m/s2, why would we use 10?

Oh, the question in your homework is not phrased that way. Never mind.

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sharath4
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#3

Re: Find Efficiency of Motor

04/30/2012 3:11 AM

VTU question???

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