Class 8 / IIT Foundation Plus Physics / Gravitation / In terms Of 'M' And Density
Gravitation
b)In terms of Mass (M) and Density \(\rho\)
As \(
g = \frac{{Gm}}
{{R^2 }}
\)
\(
\begin{gathered}
M = \left[ {\frac{4}
{3}\Pi R^3 } \right]\rho \Rightarrow R