Asked by PEACE

A MAN OF MASS 15KG RUNS UP A SET OF STEPS OF HEIGHT 5M WHAT IS THE WORK DONE AGAINST GRAVITY

Answers

Answered by Anonymous
15 kg is very light man (typo?)
force in newtons times distance in force direction in meters gives Joules
= 15 kg * 9.81 m/s^2 * 5 meters = 736 Joules
if g = 9.81 m/s^2 on earth
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