If the escape velocity on the earth is `11.2km-s^-1`, its value for a planet having double the radius and 8 times the mass of earth is

If the escape velocity on the earth is 11.2 km//s , its value for a planet having double the radius and 8 times the mass of the earth is ...... (in Km//s )

If the escape velocity on the earth.s surface is 11.2 "kms"^(-1) , its value on a planet having double the mass and double the radius that of the earth is

The escape velocity on the surface of earth is 11.2 km/s. What will be its value on a planet having double the radius and eight times the mass of earth?

The escape velocity form the earth is 11 kms^(-1) the esacpe velocity from a planet having twice the radius and the same mean denisty as the earth would be

The escape velocity from the earth is 11.2 km/s . another planet is having mass 1000times and radius 10 times that of earth, then escape velocity at that planet will be