A mass $M$ is supported by a mass less string would wound a uniform cylinder of mass $M$ and radius $R$. On releasing the mass from rest, it will fall with acceleration

804-1

  • A

    $g$

  • B

    $\frac{g}{2}$

  • C

    $\frac{g}{3}$

  • D

    $\frac{{2g}}{3}$

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