Question

define oscillatry motion​

Answer 1

Answer:

A motion repeating itself is referred to as periodic or oscillatory motion. An object in such motion oscillates about an equilibrium position due to a restoring force or torque. ... This motion is important to study many phenomena including electromagnetic waves, alternating current circuits, and molecules.

Answer 2

Answer ⤵️

The motion of an object in which a part of an object moves to and fro or back and forth about it's mean position (rest positon) is called vibratory or oscillatory motion.

For example ⤵️

The motion of a pendulum, motion of a swing ,the vibrating membrane of a drum etc.