In the case of rotational dynamics,which one of the following statements is correct?
$[\vec{\omega} = \text{angular velocity}, \vec{v} = \text{linear velocity}, \vec{r} = \text{radius vector}, \vec{\alpha} = \text{angular acceleration}, \vec{a} = \text{linear acceleration}, \vec{L} = \text{angular momentum}, \vec{p} = \text{linear momentum}, \vec{\tau} = \text{torque}, \vec{f} = \text{force}]$

  • A
    $\vec{v} = \vec{r} \times \vec{\omega}, \vec{\alpha} = \vec{r} \times \vec{a}, \vec{L} = \vec{r} \times \vec{p}, \vec{\tau} = \vec{f} \times \vec{r}$
  • B
    $\vec{v} = \vec{\omega} \times \vec{r}, \vec{\alpha} = \vec{a} \times \vec{r}, \vec{L} = \vec{p} \times \vec{r}, \vec{\tau} = \vec{r} \times \vec{f}$
  • C
    $\vec{v} = \vec{\omega} \times \vec{r}, \vec{\alpha} = \vec{a} \times \vec{r}, \vec{L} = \vec{r} \times \vec{p}, \vec{\tau} = \vec{r} \times \vec{f}$
  • D
    $\vec{v} = \vec{\omega} \times \vec{r}, \vec{\alpha} = \vec{a} \times \vec{r}, \vec{L} = \vec{p} \cdot \vec{r}, \vec{\tau} = \vec{r} \times \vec{f}$

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