" The escape velocity (in km/s) of a planet whose acceleration due to gravity is "10" times that on the earth and radius "5" times that of the earth "

What will be acceleration due to gravity on a planet whose mass is 4 times and radius is 2 times that of earth ?

The escape velocity of an object on a planet whose radius is 4 times that of the earth and g value 9 tims that on the earth, in Kms^(-1) , is

The escape velocity for the earth is 11.2 km / sec . The mass of another planet is 100 times that of the earth and its radius is 4 times that of the earth. The escape velocity for this planet will be

The escape velocity for a rocket from earth is 11.2 km / sec . Its value on a planet where acceleration due to gravity is double that on the earth and diameter of the planet is twice that of earth will be in km / sec

If the escape velocity of a planet is 3 times that of the earth and its radius is 4 times that of the earth, then the mass of the planet is (Mass of the earth = 6 xx 10^24 kg )

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