NEET | 2018Rotational MotionHard
Question
A solid sphere is in rolling motion. In rolling motion a body possesses translational kinetic energy (Kt) as well as rotational kinetic energy (Kr) simultaneously. The ratio Kt : (Kt + Kr) for the sphere is
Options
A.
7 : 10
B.
5 : 7
C.
10 : 7
D.
2 : 5
More Rotational Motion Questions
From a disc of radius R and mass M, a circular hole of diameter R, whose rim passes through the centre is cut. What is t...If a solid sphere of mass m is rolling without slipping, velocity of its centre of mass is vcm then its rotational energ...The moment of inertia of a circular ring (radius R, mass M) about an axis which passes through tangentially and perpendi...A circular platform is mounted on a frictionless vertical axle. Its radius R = 2 m and its moment ofinertia about the ax...I represents the moment of inertia of the solid sphere about an axis parallel to the diameter of the solid sphere and at...