A uniform solid sphere and a uniform solid cylinder have the same mass and radius
PHYSICS · Single correct · CBSE · Physics · System of Particles and Rotational Motion · System of Particles and Rotational Motion
Problem
A uniform solid sphere and a uniform solid cylinder have the same mass and radius. They are released simultaneously from rest at the same height at the top of an incline of length L and roll without slipping to the bottom. Which of the following is closest to the ratio of their travel times tsphere/tcylinder?
(a) 0.93
(b) 1.04
(c) 0.96
(d) 1.22