A 60-kg person walks from the ground to the roof of a 70 m tall building. How much gravitational potential energy does she have at the top of the building?
Answers
Answered by
0
Explanation:
gravitational potential energy =mgh
60×10×70=42000
Answered by
4
Answer:
P.E=41160J
Explanation:
As P.E=mgh
m=mass=60kg
g=9.8m\s^2
h=height=70m
so PE=60×9.8×70
=41160J
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