A solid wooden door 1 m wide and 2 m high is hinged along one side and has a total
Channel: Doubtnut
Date: 30/08/2020

A solid wooden door 1 m wide and 2 m high is hinged along one side and has a total mass of 50 kg . Initially open and at rest , the door is struck at its centre by a handful of sticky and mud of mass `0.5` kg travelling at 12 m/s just before impact . Find the final angular velocity of the door .  `"["(72)/(403)` rad/s]