Question

How do we known weather a body is in a state of motion or at rest? ​

Answer 1

Rest: An object is said to be at rest if it does not change its position with respect to its surroundings with time. Motion: An object is said to be in motion if the position changes with respect to it surrounding and timeHOP

MARK IT AS BRAINLIEST

Answer 2

Explanation:

when a body changes its position continuously with respect to a fixed point called reference point it is said to be in motion.

when a body does not change its position with respect to the reference point it is said to be at rest.