Question

give reason that motion of a simple pendulum is an example of law of conservation of energy

Answer 1

This is because a swinging simple pendulum is a body whose energy can either be potential or kinitic, or a mixture of potential or kinitic, but it is a total energy at any instant of time remaining the same.

Answer 2

This is because a swinging simple pendulum is a body whose energy can either be potential or kinitic, or a mixture of potential or kinitic, but it is a total energy at any instant of time remaining the same