Question

when does a body start motion​

Answer 1

Explanation:

Initially the body is at rest. So it is said that if we apply a force and this applied force becomes equal to the frictional force then the body will move with constant velocity. How is this possible because when the applied force becomes equal to the frictional force then the net force acting on the body is zero

Answer 2

Answer:

body starts motion when some force is applied on it.

Explanation:-

A body is said to be in a state of motion when it is moving or equivalently its position continuously changes with respect to time.