Physics > 2013 > 10
WASSCE
A body of mass 20 g projected vertically upwards in vacuum returns to the point of projection after 1.2s. [g = 10ms-2]
Determine the potential energy of the body at the maximum height of its motion
Determine the potential energy of the body at the maximum height of its motion
A.
0.36J
B.
0.72J
C.
360.00J
D.
720.00J
Answer: A
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