Rotational MotionHard
Question
In the above question, the change in angular momentum of disc in first 2 seconds in Nm second will be -
Options
A.2.5
B.5
C.10
D.20
More Rotational Motion Questions
Two rods each of mass m and length l are joined at the centre to form a cross. The moment of inertia of this cross about...In the figure shown, the plank is being pulled to the right with a constant speed v. If the cylinder does not slip then...A solid sphere and a hollow sphere of the same mass have the same M.I. about their respective diameters. The ratio of th...The angular velocity of a body changes from ω1 to ω2 without applying torque. The ratio of initial radius of g...What is the moment of inertia of ring about its diameter ?...