Question
(Torque and Angular Momentum) 10, An angular impulse of 20 Nms is applied to a hollow cylinder of mass 2 kg and radius 20 cm. The change in its angular speed is (1) 25 rad/s (3) 250 rad/s (2) 2.5 rad/s (4) 2500 rad/s f mat 1 ka and radius 10 cm