Newton`s Law Of Motion

Newton`s 1st Law of Motion: Any body which has volume and mass will remain in its initial state until an external force is applied to it. For e.g. If a ball is in motion so it will remain in motion until and external force is applied to it to stop it or to change its direction. Usually the force applied to the ball to stop it is force of fiction.

Newton`s 2nd Law of Motion: Force applied to a body is directly proportional to the acceleration of the body i.e. if we take force as "F" and acceleration as "a" so the equation will be F=ma where is "m" is constant which is mass of the body.

Newton`s 3rd Law of Motion: Every action has an equal and opposite reaction. For e.g. if we throw a ball towards a wall so ball will re-bounce by the wall and come back to us.