Physics, asked by narsinghb980, 5 months ago

calculate the work done by a person lifting a load of 15 kg to a height of 20 m? plz answer tis question

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Answered by Anonymous

Answer:

Given: mass of the load(m)=20kg, displacement(or)height (s)=1m. Work done(W)= Force(F)*Displacement(s) force=ma=mg (acceleration due to gravity) W=Fs=mgh. =20*9.8*1. =196Nm (or) 196J.

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Answered by Anonymous

Correct answer

196J

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calculate the work done by a person lifting a load of 15 kg to a height of 20 m? plz answer tis question​

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calculate the work done by a person lifting a load of 15 kg to a height of 20 m? plz answer tis question