Question

what is motion? and how many types of Motion.

Answer 1

motion is a change in position of a object over time and they are of 3 types they are :

1. simple harmonic motion
2.anhormonic motion
3.reciprocal motion
4.random motion
5.linear motion
6.periodic motion

Answer 2

when a body does not change its position with time,we can say that the body is at rest, while if a body changes its position with time is called motion.
There are different types of motion.
translational,rotational,periodic,non periodic motion.