Question

What do you mean by simple pendulum and oscillatory motion.

Answer 1

Answer:

To and Fro motion of an object is called Oscillatory motion. this motion take place in Pendulum.

Answer 2

Answer:

A simple pendulum consists of a small metal ball (called bob) suspended by a long thread from a rigid support, such that the bob is free to swing back and forth. The motion of pendulum was first studied by Galileo. ... The to-and-fro motion of a simple pendulum is an example of periodic motion (or oscillatory motion)