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Physics
Physics
Problem
Identify the correct expression for the gravitational potential energy of a body of mass
m
m
m
at a height
h
h
h
above the ground. a)
1
2
m
g
h
\dfrac{1}{2}\, m g h
2
1
m
g
h
b)
2
m
g
h
2 m g h
2
m
g
h
c)
m
g
h
m g h
m
g
h
d)
9.8
m
h
9.8\, m h
9.8
mh
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