What Is The Normal Force The external agent which tends to set a body in motion or which changes the speed and direction of motion of a body or which can change the shape of a body is called force. SI unit of force is Newton.Types of Forces:(a) Non Contact: These are the forces in which contact between two objects is not necessary. Gravitational force between two … [Read more...] about What Is The Normal Force
Newton's First Law Of Motion
Newton’s Laws Of Motion
Newton's Laws Of Motion (A) Newton's First Law of Motion A body can not change its state of motion by itself. If the object is at rest it will remain at rest and if it is in uniform motion, it continues to be in motion unless some external force is applied on it.Newton’s First Law of Motion states that if there is no net force acting on a body, its state of motion will … [Read more...] about Newton’s Laws Of Motion