Question

Give examples of periodic and oscillatory motions.

Answer 1

Answer:

For example, the motion of a pendulum is both oscillatory motion and periodic motion but the motion of the wheels of a car is only periodic because the wheels rotate in a circular motion. Circular motion is only periodic motion and not oscillatory motion. The wheels do not move to and fro about a mean position

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Explanation:

Answer 2

Answer:

This fixed interval of time is known as time period of the periodic motion. Examples of periodic motion are motion of hands of the clock, motion of planets around the sun etc. Oscillatory motion is defined as the to and fro motion of the body about its fixed position