One of the most fundamental equations in physics, Newton’s Second Law of Motion, was formulated by Sir Isaac Newton in 1687.

Newton's laws of motion are the rock upon which classical physics have been built, but we may have been misinterpreting it ...

In this short video Professor Brian Cox describes Newton’s First Law of Motion, focusing on the challenging ... An introduction to the speed equation. videoAn introduction to the speed equation ...

According to Newton's third law of motion, whenever two objects interact, they exert equal and opposite forces on each other. This is often worded as 'every action has an equal and opposite reaction'.