A) \[[M{{L}^{3}}{{T}^{-2}}]\]
B) \[[M{{L}^{-1}}{{L}^{3}}{{T}^{-2}}]\]
C) \[[{{M}^{-1}}{{L}^{2}}{{T}^{2}}]\]
D) None of these
Correct Answer: B
Solution :
\[G=\frac{F{{r}^{2}}}{{{m}_{1}}{{m}_{2}}}\] Dimensions of \[G=\frac{[ML{{T}^{-2}}][{{L}^{2}}]}{[{{M}^{2}}]}=[{{M}^{-1}}{{L}^{3}}{{T}^{-2}}]\]
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