Question
A thin uniform rod of mass 1 kg and length 0.3 mis smoothly hinged at one end. The rod is released from horizontal position and allowed to rotate invertical plane. The angular velocity of the rod when it becomes vertical is (g 10 m/s2)10(1) 5/3 rad/srad/s(2)3(4) 10/3 rad/s(3)/10 rad/s