Prove that mechanical energy remains constant for a free fall
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Answer:
Prove that mechanical energy remains constant for a free fall
Explanation:
It may be shown that in the absence of external frictional force the total mechanical energy of a body remains constant. Let a body of mass m falls from a point A, which is at a height h from the ground as shown in fig. ... Under the force of gravity, the mechanical energy of a body remains constant.
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Explanation:
☑️It may be shown that in the absence of external frictional force the total mechanical energy of a body remains constant. Let a body of mass m falls from a point A, which is at a height h from the ground as shown in fig.
Under the force of gravity, the mechanical energy of a body remains constant.
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