- 07/05/2019 at 7:51 pm #1355167EduGorillaKeymasterSelect Question Language :
A sphere with some cavity has outer radius R. It rolls down an inclined plane without slipping and attains a speed v at the bottom. When this sphere slides down without rolling on the frictionless inclined plane of same height its speed at the bottom is 5v/4.
The radius of gyration of the sphere is
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