Rotational MotionHard
Question
A uniform disc is rolling on a horizontal surface. At a certain instant B is the point of contact and A is at height 2R from ground, where R is radius of disc
Options
A.The magnitude of the angular momentum of the disc about B is thrice that about A
B.The angular momentum of the disc about A is anticlockwise
C.The angular momentum of the disc about B is clockwise
D.The angular momentum of the disc about A is equal to that of about B
More Rotational Motion Questions
The moment of inertia of a uniform semicircular disc of mass M and radius r about a line perpendicular to the plane of t...The wheels of moving vehicles are made hollow in the middle and thick at the periphery, because...A solid sphere is rolling down on inclined plane from rest and a rectangular block of same mass is also slipping down si...For the given uniform square lamina ABCD, whose centre is O,...Figure shows the variation of the moment of inertia of a uniform rod, about an axis passing through its centre and incli...