Question

Show that total mechanical energy remain constant when a body is dropped from some height​

Answer 1

Explanation:

The body has moved a distance x from A. If the body reaches the position C. Thus we have seen that sum of potential and kinetic energy of freely falling body at all points remains same. Under the force of gravity, the mechanical energy of a body remains constant.

Answer 2

Explanation:

The body has moved a distance x from A. If the body reaches the position C. Thus we have seen that sum of potential and kinetic energy of freely falling body at all points remains same. Under the force of gravity, the mechanical energy of a body remains constant.

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