Brake is a mechanical device which is used to absorb the energy from A Moving system through friction. The main purpose of a brake is to slow down or completely stop the motion of the moving system like wheels of automobiles, Rotating drums and any kind of machinery. We can say that brakes are an important part of, Any moving system and works as a safety device as well. Braking is done due to the friction between two surfaces. Brakes can also be used to hold the objects in a rest position. In the case of running automobile brake absorb the kinetic energy of moving vehicles. In elevators and hoists brake absorbers, The potential energy released during the braking. The … Continue reading Difference between Drum Brake and Disc Brake