A) \[m\sqrt{GM{{R}_{0}}}\]
B) \[M\sqrt{Gm{{R}_{0}}}\]
C) \[m\sqrt{\frac{GM}{{{R}_{0}}}}\]
D) \[M\sqrt{\frac{GM}{{{R}_{0}}}}\]
Correct Answer: A
Solution :
Angular momentum = Mass ×Orbital velocity ×Radius \[=m\times \left( \sqrt{\frac{GM}{{{R}_{0}}}} \right)\times {{R}_{0}}=m\sqrt{GM{{R}_{0}}}\]
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