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IIT JEE Advanced 2012 Paper 2

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Question : 19

Total: 60

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 of its mass concentrated near the axis. Which statement(s) is(are) correct?

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

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