Two planets are of the same material but their radii are in the ratio `2:1`. Then ratio of accelerations due to gravity on those two planets is

The masses of two planets are in the ratio 1:2 their radii are in the ratio 1:2. Find the ratio of the acceleration due to gravity on the planets .

The masses of two planets are in the ratio 1 : 2 . Their radii are in the ratio 1 : 2 . The acceleration due to gravity on the planets are in the ratio

Two planets A and B have their radii in the ratio r. The ratio of acceleration due to gravity on the planets is x. what is the ratio of the escape velocity from the two planets ?

Two planets have their volumes in the ratio 1:8 and their average densities are in the ratio 2:1.The ratio of acceleration due to gravity of first planet to second planet on their surfaces will be

Two planets if radii in the ratio 2:3 are made from the material of density in the ratio 3:2. Then the ratio of acceleration due to gravity at the surface of the two planets will be ...........

The densities of two planets are in the ratio of 2 : 3 and their radii are in the ratio of 1 : 2. What is the ratio of acceleration due to gravity at their surfaces ?

The densities of two planets are in the ratio of 2 : 3 and their radii are in the ratio of 1 : 2. What is the ratio of acceleration due to gravity at their surfaces ?

The time periods of two simple pendula having different length is the same on two different planets .if the lengths of the two pendula are in ratio of 1:9, then the ratio of the accelerations due to gravity on the two planets is "______"

The ratio of the masses of two planets is 2 : 3 and the ratio of their radii is 3:2 The ratio of acceleration due to gravity on these two planets is

Two planet of masses in the ratio 1:2, its radii in the ratio 1:2. Then the ratio of acceleration due to gravity will be ..........