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A tube well pumps out 2400 …

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A tube well pumps out 2400 kg of water per minute. If water comes out with velocity of 3 m per second what is the power of the pump?how much work is done if the pump runs for 10 hours?
  • 1 answers

Rahul Poddar 8 years, 2 months ago

mass of water per second=2400/60=40 kg, F=40×3=120N, p=f.v,120.3=360W::p=360W, p=w/T, w=p×t=360×60×60×10=360×36000=12960000j=1.296×10^7j=1. 296×10^4kj
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