`g_(e)` and `g_(p)` denote the acceleration due to gravity on the surface of the earth and another planet whose mass and radius are twice as that of earth. Then

g_e and g_p denote the acceleration due ot gravity on the surface of earth and another planet whose mass and radius are twice that of the earth, then

If g_e and g_p denote the acceleration due to gravity on the surface of earth and another planet whose mass and radius are twice that of earth, then the ratio (g_p)/(g_e) is

If g_(1) and g_(2) denote acceleration due to gravity on the surface of the earth and on a planet whose mass and radius is thrice that of earth, then

If g_(1) and g_(2) denote acceleration due to gravity on the surface of the earth and on a planet whose mass and radius is thrice that of earth, then

Let g be the acceleration due to gravity on the earth's surface.

What will be the relation the acceleration due to gravity on the surface of the earth and on a planet respectively, whose mass and radius are twice that of the earth ?