8. Calculate the potential energy of a rock with a mass of 55 kg while sitting on a cliff that is 27 m high.
Answers
Answered by
10
Step-by-step explanation:
m=55kg
g=10m/s²(approx)
h=27m
so,P.E=mgh
=>55*10*27=14850
Answered by
5
Answer:
potential energy=m×g×h
=55×9.8×27
=14553 joule
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