Rotational MotionHard
Question
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 corner B strikes the floor. The floor is sufficiency rough to prevent slipping and ω0 denotes the angular speed of cube just before B strikes the floor. The value of ω0 is
Options
A.
B.
C.
D.None of these
ω02
More Rotational Motion Questions
A non uniform rod OA of liner mass density λ = λ0x (λ0 = co nst.) is suspended from ceiling with hinge jo...The angular velocity of a body changes from ω1 to ω2 without applying torque. The ratio of initial of gyration...A dancer is standing on a rotating platform taking two sphere on her hands. If she drops down the sphere on ground, then...If earth shrinks to half of its diameter keeping mass constant then the duration of the day will be :-...A wheel has moment of inertia 5 × 10-3 kg m2 and is making 20 rev/sec. The torque needed to stop it in 10 sec is .....