Science, asked by olaf55, 11 months ago

a man lifted 216kg to a hieght of 2.3m in 4s what is power developed by him

Answers

Answered by AditBaliga

1

Answer:

1217.16 W

Explanation:

Power = Work done / time

Work done = Fs = mg*s = 216 * 9.8 * 2.3 = 4868.64 Joules

Power = 4868.64/4 = 1217.16 Watt

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