A)
B)
C)
D)
Correct Answer: A
Solution :
\[\frac{M}{V}\,=\frac{k}{r}\] for inside \[M=\frac{kv}{r}\] \[g=\frac{Gmr}{{{R}^{3}}}\,=\frac{G}{{{R}^{3}}}.\,\frac{kv}{r}.\,r=\,\operatorname{constant}\] \[{{g}_{out}}\,=\frac{GM}{{{R}^{2}}}\]You need to login to perform this action.
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