Two solid cylinders and of same mass and same radius start rolling down a fixed inclined plane from the same height at the same time. Cylinder has most of its mass concentrated near its surface, while has most of its mass concentrated near the axis. Which statement(s) is (are) correct ?
(A) Both cylinders
and
reach the ground at the same time.
(B) Cylinder
has larger linear acceleration than cylinder
.
(C) Both cylinders reach the ground with same translational kinetic energy.
(D) Cylinder Q reaches the ground with larger angular speed.
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