# Two particles of equal masses are revolving in circular paths of radii 𝑟1 and 𝑟2 respectively with the same speed. The ratio of their centripetal forces is

Question: Two particles of equal masses are revolving in circular paths of radii 𝑟1 and 𝑟2 respectively with the same speed. The ratio of their centripetal forces is

(A) $\dfrac{r_{2}}{r_{1}}$

(B) $\sqrt{\dfrac{r_{2}}{r_{1}}}$

(C) $\left( \dfrac{r_{1}}{r_{2}}\right) ^{2}$

(D) $\left( \dfrac{r_{2}}{r_{1}}\right) ^{2}$