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 ?

If the ratio of the masses of two planets is 2 : 3 and the ratio of their radii are 4 : 7, then the inverse ratio of their accelerations due to gravity will be _______.

The ratio of masses of two planets is 2:3 and the ratio of their radii is 4:7 . Find the ratio of their acceleration due to gravity .

The ratio of the escape speed from two planets is 3 : 4 and the ratio of their masses is 9 : 16. What is the ratio of their radii ?

The ratio of the escape speed from two planets is 3 : 4 and the ratio of their masses is 9 : 16. What is the ratio of their radii ?

The ratio of masses of two planets is 2:5 and the ratio of their radii is 4:7 find the ratio of their accelerations due to gravity.

The ratio between masses of two planets is 3 : 5 and the ratio between their radii is 5 : 3. The ratio between their acceleration due to gravity will be

The ratio between masses of two planets is 3 : 5 and the ratio between their radii is 5 : 3. The ratio between their acceleration due to gravity will be

(i) The ratio of masses of two planet is 2:3 and the ratio of their radii is 4:7. Find the ratio of their accelerations due to gravity. (ii) What are the advantages of LED TV over the normal TV?