An object thrown at a certain
to the ground moves in a con
path and falls back to the ground
The initial and the final points of the
path of the object lie on the same
horizontal line. What is the work
done by the force of gravity on the
object?
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0
Answer:
zero
Step-by-step explanation:Work done by the force of gravity on an object depends only on vertical displacement. Vertical displacement is given by the difference in the initial and final positions/heights of the object, which is zero.
by the equation w= mgh
we can say w = mg×0 =0
work done = zero joule
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