Question

what's the vibratory motion​

Answer 1

Vibratory motion when an object is displaced from its fixed position and made to move to and fro periodically. It is known as vibratory motion

Answer 2

Explanation:

Simple Harmonic Motion

A body moves to and fro about its mean position is called vibratory motion. Vibratory motion can be described as any object moving/swinging back and forth, moving up and down, pulsating, spinning, or vibrating. swinging; pendulums, swings, metronomes are the example of vibratory motion.