Rotational MotionMedium
Question
A tangential force F acts at the rim of a ring of radius R and causes the ring to turn through an angle θ. The work done by the force will be
Options
A.
B.FRθ
C.FR − 
D.FRθ − θ
More Rotational Motion Questions
A rigid body rotates about a fixed axis with variable angular velocity equal to α - βt at time t, where α...If angular velocity of a rotating body depends on θ as ω = θ2 + 2θ, then its angular acceleration &#...Two disc one of density 7.2 g/cm3 and the other of density 8.9 g/cm3 are of same mass and thickness. Their moments of in...A solid sphere of mass 5 kg and radius 10 cm is kept in contact with another solid sphere of mass 10 kg and radius 20 cm...The moment of inertia of a circular ring (radius R, mass M) about an axis which passes through tangentially and perpendi...