A hoop of radius $r$ 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?
A hoop of radius $r$ 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?
- A
$\frac{{r{\omega _0}}}{4}$
- B
$\frac{{r{\omega _0}}}{3}$
- C
$\frac{{r{\omega _0}}}{2}$
- D
${r{\omega _0}}$
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