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A man of mass 50kg ascends a flight of stairs 5m high in

5seconds. If acceleration due to gravity is 10ms -2, the power of
the man is?

8 answers

P = work/time = mgh/t = 50*10*5/5 = 500W

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Aman of mass 50kg ascends a flight of stairs 5m

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P=work/time=mgh

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