Two particles having mass $'M'$ and $'m'$ are moving in circular paths having radii $R$ and $ r.$ If their time periods are same then the ratio of their angular velocities will
Two particles having mass $'M'$ and $'m'$ are moving in circular paths having radii $R$ and $ r.$ If their time periods are same then the ratio of their angular velocities will
- A
$\frac{r}{R}$
- B
$\frac{R}{r}$
- C
$1$
- D
$\sqrt {\frac{R}{r}} $
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