A uniform square plate abcd has a mass of $1 \,kg$. If two point masses each of $20 \,g$ are placed at the corners $b$ and $c$ as shown, then the centre of mass shifts on the line

213149-q

  • A

    $OW$

  • B

    $OX$

  • C

    $OY$

  • D

    $OZ$

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