Question

when do you say an object is in rotatory motion?​

Answer 1

Answer:

Rotatory motion: if the body moves about a fixed axis without changing the radius of its motion, it is said to be rotatory motion. Examples: a spinning wheel.

Answer 2

$\huge\sf{Rotatory~Motion}$

An object is said to be in rotatory motion if it moves in a circular path about a reference point which is called as the center of the circular motion.