Difficult
The radius of a planet is $R$. $A$ satellite revolves around it in a circle of radius $r$ with angular velocity $\omega_0$. The acceleration due to gravity on the planet's surface is
- A$\frac{r^3\omega_0}{R}$
- B$\frac{r^3\omega_0^3}{R}$
- C$\frac{r^3\omega_0^2}{R}$
- D$\frac{r^3\omega_0^2}{R^2}$
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