If $I, \alpha$ and $\tau$ are the moment of inertia,angular acceleration,and torque respectively of a body rotating about an axis with angular velocity $\omega$,then:

  • A
    $\tau = I\alpha$
  • B
    $\tau = I\omega$
  • C
    $I = \tau\omega$
  • D
    $\alpha = \tau\omega$

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