Imagine a light planet revolving around a very massive star in a circular orbit of radius $R$ with a period of revolution $T$. If the gravitational force of attraction between the planet and the star is proportional to $R^{-5/2}$, then,
Imagine a light planet revolving around a very massive star in a circular orbit of radius $R$ with a period of revolution $T$. If the gravitational force of attraction between the planet and the star is proportional to $R^{-5/2}$, then,
- A
$T^2 \propto R^2$
- B
$T^2 \propto R^{7/2}$
- C
$T^2 \propto R^{3/2}$
- D
$T^2 \propto R^{3.75}$
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