A) \[2R\]
B) \[\frac{R}{2}\]
C) \[R\]
D) \[\frac{R}{4}\]
Correct Answer: C
Solution :
According to question, \[\sqrt{\frac{GM}{R+h}}=\frac{1}{2}\sqrt{\frac{2GM}{R}}\] \[h=R\]You need to login to perform this action.
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