Rotational MotionHard
Question
A particle of mass m and radius of gyration K is rotating with an angular acceleration α. The torque acting on the particle is
Options
A.
m K2α
B.m K2α
C.m K2 / α
D.
m K2α2
More Rotational Motion Questions
If the earth is a point mass of 6 × 1024 kg revolving around the sun at a distance of 1.5 × 108 km and in time...A ring and a solid sphere of same mass and radius are rotating with the same angular velocity about their diameteric axe...Off two eggs which have identical sizes, shapes and weights, one is raw and the other is half-boiled. The ratio between ...The moment of inertia of thin square plate ABCD of uniform thickness about an axis passing through the centre O and perp...A tube of length L is filled completely with an incompressible liquid of mass M and closed at both the ends. The tude is...