Science, asked by lovelychinnachittiri, 18 days ago

A person of 60kg climbs a stair case and reaches to a height of 4m.

Calculate the potential energy acquired by the person. (take g = 10m/s2)

Answers

Answered by joeljoseulikkal

0

Explanation:

i dont now

Answered by vk5528552

1

Answer:

Total work done by man in covering 20 steps =mgh=80×10×0.2×20=3200J

So, Power(P) = Time takenWork done=103200=320Watt

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