Teaching HSSC TGT 2023 Mock Test (Latest Pattern) Physics Gravitation Acceleration due to gravity of the earth
Two planets whose average density is the same has radii R1 and R2 respectively. If the acceleration due to gravity on these planets are g1 and g2, then which of the following is true?
1
\(\frac{g_1}{g_2} =\frac{R_1}{R_2}\)
2
\(\sqrt{\frac{g_1}{g_2}} =\frac{2R_1}{R_2}\)
3
\(\frac{g_1}{g_2} =(\frac{R_1}{R_2})^2\)
4
\((\frac{g_1}{g_2})^3 =\frac{R_1}{R_2}\)
5
Not Attempted