A hoop of radius

Question:

A hoop of radius $\mathrm{r}$ and mass $m$ rotating with an angular velocity $\omega_{0}$ is placed on a rough horizontal surface. The initial velocity of the centre of the hoop is zero. What will be the velocity of the centre of the hoop when it ceases to slip ?

  1. $\frac{r \omega_{0}}{4}$

  2. $\frac{r \omega_{0}}{3}$

  3. $\frac{\mathrm{r} \omega_{0}}{2}$

  4. $r \omega_{0}$


Correct Option: , 3

Solution:

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