What is motion? Mention different types of motions.

Explanation

When a body changes its position with respect to time relative to another body then body is said to be in motion relation to another body.
Following are the various type of motions :
1. Straight line motion.
2. Projectile motion.
3. Periodic motion.
4. Oscillatory motion.
5. Simple harmonic motion.
6. Uniform motion.
7. Non uniform motion.