If a body starts from rest and travels $120\,\, cm$ in $6^{th}$ second then the acceleration of body is

  • A

    $\frac{240}{11}\,\, m/s^2$

  • B

    $\frac{120}{11}\,\, m/s^2$

  • C

    $11\,\, cm/s^2$

  • D

    $21.8\,\, cm/s^2$

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