Question: A solid sphere is given a translational velocity u on a rough horizontal surface. If the sphere starts rolling at fo then which of

A solid sphere is given a translational velocity u on a rough

A solid sphere is given a translational velocity u on a rough horizontal surface. If the sphere starts rolling at fo then which of the following option(s) is/are correct at to? Its translation kinetic energy will be 25 mu. 98 Its rotational kinetic energy will bemu. 49 The fractional loss in kinetic energy will be 2/7. The fractional loss in kinetic energy will be 5/7.

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