If acceleration of $A$ is $2\,m / s ^2$ to left and acceleration of $B$ is $1\,m / s ^2$ to left, then acceleration of $C$ is -

25-108

  • A

    $1\,m / s ^2$ upwards

  • B

    $1\,m / s ^2$ downwards

  • C

    $2\,m / s ^2$ downwards

  • D

    $2\,m / s ^2$ upwards

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