A sphere of mass $50\,gm$ and diameter $20\,cm$ rolls without slipping with a velocity of $5\,cm/sec$ . Its total kinetic energy is

  • A

    $625\,ergs$

  • B

    $250\,ergs$

  • C

    $875\,ergs$

  • D

    $875\,joules$

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  • [JEE MAIN 2023]