Two solid cylinders P and Q of same mass and same radius start rolling down a fixed inclined plane from the same height at the same time. Cylinder P has most of its mass concentrated near its surface, while Q has most its mass concentrated near the axis. Which statement(s) is (are) correct?

Options

A. Both cylinders P and Q reach the ground at the same time.
B. Cylinder P has larger linear acceleration than cylinder Q.
C. Both cylinders reach the ground with same translational kinetic energy.
D. Cylinder Q reaches the ground with larger angular speed.

Answer

D