Question

What is meant by motion?​

Answer 1

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

Motion, in physics, change with time of the position or orientation of a body. ... Motion along a line or a curve is called translation. Motion that changes the orientation of a body is called rotation.