Question

When a body does not change its position with respect to its surrounding, it is said to be at………..

Answer 1

When the condition of an object is said to be in rest or motion, firstly, we have to select a comaprison point and this point is known as reference point, Ex: ground

Position of Rest :

1. An object is known to be in a rest position, when the object does not change its position as compared to any reference point or its surrounding.
2. Ex: A standing man on the ground is said to be in rest position, when his position is compared with ground.

Hence, when a body does not change its position with respect to its surrounding, it is said to be at……Rest …..