Uniform motion.
If an object travels equal distances in equal interval of time regardless of the however small the interval may be their its motion is called uniform motion.
For example : A bus covers a distance of 10 km in the first 15 minutes and a distance of 10 km in the next 15 minutes, then again in the next 15 minutes it covers the same distance of 10 km. The bus is said to have uniform motion.
Non-uniform motion.
If an object does not cover equal distances in equal interval of time however small the time interval may be, then the motion of that object is called non-uniform motion.
Example : Suppose a car covers a distance of 25 km in 10 minutes on a straight road and travels 30 km in the next 10 minutes and 20 km in the next 10 minutes, then the car is said to have is non-uniform motion.
