The density of the core of a planet is x and that of outer shell is y. The radii of the core and that of the planet are R and 2R. The acceleration due to gravity at the surface of planet is same as at a depth R. The ratio of x and y is n/3. Find the value of n.

The density of the core a planet is rho_(1) and that of the outer shell is rho_(2) . The radii of the core and that of the planet are R and 2R respectively. The acceleration due to gravity at the surface of the planet is same as at a depth R . Find the ratio of (rho_(1))/(rho_(2))

The density of the core a planet is rho_(1) and that of the outer shell is rho_(2) . The radii of the core and that of the planet are R and 2R respectively. The acceleration due to gravity at the surface of the planet is same as at a depth R . Find the ratio of (rho_(1))/(rho_(2))

The density of the core a planet is rho_(1) and that of the outer shell is rho_(2) . The radii of the core and that of the planet are R and 2R respectively. The acceleration due to gravity at the surface of the planet is same as at a depth R . Find the radio of (rho_(1))/(rho_(2))

The acceleration due to gravity near the surface of a planet of radius R and density d is proportional to

A planet is made of two materials of density rho_(1) and rho_(2) as shown in figure. The acceleration due to gravity at surface of planet is same as a depth 'R' . The ratio of (rho_(1))/(rho_(2)) is x/3 . Find the value of x .

The acceleration due to gravity at a depth R//2 below the surface of the earth is

The mass and diameter of a planet have twice the value of the corresponding parameters of earth. Acceleration due to gravity on the surface of the planet is

If the ratio of the masses of two planets is 8 : 3 and the ratio of their diameters is 2 : 3, then what will be the ratio of their acceleration due to gravity ?

The time period of a simple pendulum on the surface of the Earth is T_1 and that on the planet Mars is T_2 . If T_2

Two planets have same density but different radii The acceleration due to gravity would be .