SOLUTION: A boy weighing 40 kg carries a box weighing 20 kg to the top of a building 15 m high in 25 seconds. Calculate the power. (g=10m/s^2)

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Question 1021987: A boy weighing 40 kg carries a box weighing 20 kg to the top of a building 15 m high in 25 seconds. Calculate the power. (g=10m/s^2)
Answer by Herdaysoji(25) About Me  (Show Source):
You can put this solution on YOUR website!
Total mass 60
p=(fxs)/t
f=mxg=60x10=600
p=(600x15)/25
=9000/25
p=360w