Question

5. What kind of emotions are observed in pendulum of a clock ??​

Answer 1

Answer:

oscillations, is the correct answer for that question

Answer 2

Answer:

For small displacements (where ), the pendulum moves with a close approximation to simple harmonic motion. In simple harmonic motion, there is a restoring force which is directly proportional to the displacement. It's trivially easy with the above approximation to show this would be the case for a pendulum.