# Classical mechanics Assignment

Words: 393

Newton’s Second Law states that the acceleration of an object depends inverse Ely on TTS mass and directly on the unbalanced force applied to it. To describe this la w, the proportionality AAA MFC is used. Further, we are able to derive the equation f net ma from this. F” represents an unbalanced force acting upon an object and its direction. ” m ” represents the mass of the object being acted upon and ” a ” is the acceleration, being the rate of change per unit of time ( ms Many forces may be acting on a single object but, by adding determined vectors, we are able to find the net force ( f net) causing motion.

In addition to unbalanced forces, the force of friction also affects the object. T his force s is dependent on the types of materials in contact and the normal force. It c an be represented mathematically through the equation f friction = p x f normal . Newton’s Third Law states that for every action force, there is an equal and opposite reaction force e. The reaction force between two objects is known as the Normal Force ( f normal) and is always perpendicular to the force causing contact between objects.