Question

Prove that the kinetic energy of a freely falling object on reaching the

ground is nothing but the transformation of its initial potential energy.​

Answer 1

Answer:

P.E=mgh

K.E.=0

Bottom

P.E=0

K.E.=

2

1

mv

2

According to the law of conversation of energy

Energy

top

=Energy

bottom

∴P.E.

top

=K.E

bottom

Answered By

Answer 2

Answer:

Thus, it can be concluded that the kinetic energy of a freely falling object on reaching the ground is nothing but the transformation of its initial potential energy. This is because mass of the object can never be 0. Hence, when the object has zero momentum, its kinetic energy is also zero.

Explanation:

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