Physics, asked by mjjash, 1 year ago

a motor pump set of efficiency 80% lifts

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Answered by gairikb93

2

P = (800x200x9.8)/(19.6x0.8)
= 10kW

mjjash: can u tell the formula and the method

gairikb93: Energy = m.g.h

gairikb93: actual power = energy/(time.efficiency)

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