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.

Isaac Newton's First Law of Motion describes the behavior of a massive body at rest or in uniform linear motion, i.e., not accelerating or rotating. The First Law states, ...

Newton's Third Law of Motion states, "For every ... Isaac Newton's Second Law of Motion describes what happens when an external force acts upon a massive body at rest or in uniform linear motion.