Let us find out what is Uniform motion, non-uniform motion, what is the difference between uniform and non-uniform motion, various examples of uniform and non-uniform motion etc.

Non-uniform Motion in a Straight Line. A body is said to have a non-uniform motion if its velocity changes by unequal amounts in equal intervals of time. Here, the rate of change of its velocity ...

Newton's first law can be used to explain the movement of objects travelling with uniform motion. If an object is travelling with uniform motion, it is moving in a straight line at a constant speed.