Question

explain how enegy transformation take place in simple pendulum
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Answer 1

Answer:

The angle between the force of tension and the direction of motion is 90 degrees. Thus, no work is done on bob of oscillating pendulum. Thus, the total mechanical energy is conserved. Only during oscillation, the kinetic energy changes into potential energy and vice versa but total energy is conserved.

Answer 2

Answer:

The kind of energy transformation takes place in a simple pendulum when it completes one oscillation is kinetic energy.