All 3 Laws of motion – Definition
First Law of Motion – The first law states that any object which is stationary, tends to stay stationary until and unless external force is applied. In the same way any object in motion, tends to stay in motion unless any external force is applied.
Second Law of Motion – The second law defines that when force is applied on any object the rate of change of momemtum of the object is proportional to the apllied unbalanced force and in direction of force.
Third Law of motion – The third law says that any action has an equal and opposite reaction.