Assume that earth is a spherical planet of uniform density\[\rho ,\]radius \[{{R}_{e}},\]mass\[{{M}_{e}}\]and acceleration due to gravity g. Then the gravitational constant G can be written as

\[\frac{gR_{e}^{2}}{{{M}_{e}}}\]

\[\frac{3}{4\pi \rho {{R}_{e}}}\]

\[\frac{3g}{4\pi \rho R_{e}^{2}}\]

\[\frac{12\rho g}{4\pi {{R}_{e}}}\]

Assume that earth is a spherical planet of uniform density\[\rho ,\]ra

1.	Assume that earth is a spherical planet of uniform density\[\rho ,\]radius \[{{R}_{e}},\]mass\[{{M}_{e}}\]and acceleration due to gravity g. Then the gravitational constant G can be written as
A.	\[\frac{3}{4\pi \rho {{R}_{e}}}\]
B.	\[\frac{gR_{e}^{2}}{{{M}_{e}}}\]
C.	\[\frac{3g}{4\pi \rho R_{e}^{2}}\]
D.	\[\frac{12\rho g}{4\pi {{R}_{e}}}\]
Answer» B. \[\frac{gR_{e}^{2}}{{{M}_{e}}}\]

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Assume that earth is a spherical planet of uniform density\[\rho ,\]radius \[{{R}_{e}},\]mass\[{{M}_{e}}\]and acceleration due to gravity g. Then the gravitational constant G can be written as

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