Asked by TASLIM

A boy of mass 50kg,climb a hii of 5m high,calculate the power use
{1}when the boy used the total time of 20s.[g:10m/s]
Answered by TASLIM
125J
Answered by Henry2
Correct.
Answered by Henry2
P = F * d/t = Mg * d/t = 500 * 5/20 = 125 J/s = 125 Watts.
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