The value of acceleration due to gravity .g_p. on the surface of a planet with radius double that of earth and same mean density as that of the earth is (g_e to acceleration due to gravity on the surface of earth)

The value of acceleration due to gravity .g_p. on the surface of a pla

1.	The value of acceleration due to gravity .g_p. on the surface of a planet with radius double that of earth and same mean density as that of the earth is (g_e to acceleration due to gravity on the surface of earth)
Answer» `g_p=2g_e` `g_p=g_e//2` `r_p=g_e//4` `g_p=4g_e` ANSWER :A