Rotational MotionHard
Question
Two uniform rods of equal length but different masses are rigidly joined to form an L-shaped body which is then pivoted as shown. If in equilibrium the body is in shown configuration, ratio M/m will be
Options
A.2
B.3
C.√2
D.√3
sin60o = Mg 
= √3More Rotational Motion Questions
A cube of mass M and edge a is released from rest with its corner C vertically above A. It rotates about A until its cor...The moment of inertia of a square loop made of four uniform solid cylinders, each having radius R and length $L(R < L...A uniform rod of mass M and length L lies radially on a disc rotating with angular speed ω in a horizontal plane ab...The disc of radius r is confined to roll without slipping at A and B. If the plates have the velocities shown, then...A body of mass 10 kg and radius of gyration 0.1 m is rotating about an axis. If angular speed is 10 rad/s, then angular ...