Three particles are connected by massless rods lying along the $y-$ axis. If the system rotates about the $x-$ axis with an angular speed of $2\, rad/s$, the $M.I.$ of the system is ......... $kg-m^2$

829-658

  • A

    $46$

  • B

    $92$

  • C

    $184$

  • D

    $276$

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