In the relation : $\frac{d y}{d x}=2 \omega \sin \left(\omega t+\phi_0\right)$ the dimensional formula for $\left(\omega t+\phi_0\right)$ is :

  • A

    $MLT$

  • B

    $MLT ^0$

  • C

    $ML ^0 T ^0$

  • D

    $M ^0 L ^0 T ^0$

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