A \( \mathrm{V}_{e}=\sqrt{\frac{G M}{R}} \)
B \( v_{e}=\sqrt{\frac{2 G M}{R^{2}}} \)
C \( \mathrm{V}_{e}=\sqrt{\frac{2 g}{R}} \)
D \( \mathrm{v}_{\mathrm{e}}=\sqrt{2 \mathrm{gR}} \)
Correct Answer: Option D
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