What will be the acceleration of blocks and tension in the string connecting the blocks $2\,kg$ and $5\,kg$ for the given figure :-

816-753

  • A

    $14\, m/s^2, 120\, N$

  • B

    $4\,m/s^2, 70\,  N$

  • C

    $4\, m/s^2, 30\, N$

  • D

    $14\, m/s^2, 140\, N$

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