Question

The to and fro or back and forth motion of an object is called _____​

Answer 1

Answer:

occilation motion

hope it helps you

Answer 2

Answer:

Explanation:

The to and fro motion of an object is called vibration. ... To and fro motion of an object is called vibration.

or,

The to and fro motion of an object is called oscillation.

Hope it helps you.