Answer to Question #29058 in Mechanics | Relativity for aayushi

Question

two men each of mass 75 kg stand on the rim of horizontal large disc diametrically opposite to each other. the disc has mass of 450 kg and is free to rotate about it axis each man simultaneously start along the rim clockwise with the same speed and reaches their original starting points on disc. find the angle turned through by the disc with respect to ground.