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A water pump of 0.5 HP fills bucket in 2min. If the bucket is to be filled in half the time then the power of water pump should be

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A water pump of 0.5 HP fills bucket in 2min. If the bucket is to be filled in half the time then the power of water pump should be
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1 Answer

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p = 0.5 H.P.

t1 = 2 min

p2 = ?

t2 = t1/2

Power p1 = w/t1

p2/p1 = t1/t2

p2 = p1 x t1/t2

p2 = p1 x t1/t2

p2 = 0.5 x 2/1

p = 1 HP

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