J & K CET Medical J & K - CET Medical Solved Paper-2009

  • question_answer
    The correct vector relation between linear velocity \[\vec{v}\] and angular velocity\[\vec{\omega }\]in rigid body dynamics is ( where \[\vec{r}\] is the postion vector)

    A)  \[\vec{\omega }=\vec{v}\times \vec{r}\]                            

    B) \[\vec{v}=\vec{r}/\vec{\omega }\]

    C)  \[\vec{v}=\vec{\omega }\times \vec{r}\]            

    D) \[\vec{r}=\vec{v}\times \vec{\omega }\]

    Correct Answer: C

    Solution :

                     The vector relation between linear velocity\[\overrightarrow{v}\]and angular velocity coin rigid body dynamics is \[\overrightarrow{v}=\vec{\omega }\times \overrightarrow{r}.\]


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