Rotational MotionEasy
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
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...A rod of weight W is supported by two parallel knife edges A and B and is in equilibrium in a horizontal position. The k...Two small balls with masses m and 2 m are attached to both ends of a rigid rod of length d and negligible mass. If angul...In the above question, the value of its angular velocity after 2 seconds will be :-...A rod PQ of mass M and length L is hinged at end P. The rod is kept horizontal by a massless string tied to point Q as s...