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a man weighing 600 n carries a load of 150 n up the stairs 6m high in 15 seconds. his power will be ?

 a man weighing 600 n carries a load of 150 n up the stairs 6m high in 15 seconds. his power will be ?

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2 Answers

Allan Joseph
31 Points
10 years ago

p = mgh/t

therefore 300W

G Narayana Raju
51 Points
10 years ago

we know that power=workdone/time,

here workdone is "mgh".

thus power=750x6/15,

                 =300.

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