Question

...............What is motion ?​

Answer 1

Explanation:

Motion, in physics, change with time of the position or orientation of a body. ... Motion that changes the orientation of a body is called rotation. In both cases all points in the body have the same velocity (directed speed) and the same acceleration (time rate of change of velocity).

Answer 2

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Motion is a condition in which a body change its position with respect to a frame of reference.

Suppose I am in a moving train, I am changing my position with respect to the station but I am not changing the position with respect to the train.

So we can say that I am in motion with respect to the frame of station but I am in rest with respect to the train.

Hope it helps ✌✌✌