Question #170442

A man of mass 80kg climbs 15 steps high in 7.5 seconds. calculate the power that the man develops.



1
Expert's answer
2021-03-10T17:16:21-0500
P=mgnhtP=(15)(9.8)(80)(0.25)7.5=392 WP=\frac{mgnh}{t}\\P=\frac{(15)(9.8)(80)(0.25)}{7.5}=392\ W


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