Question

For a planet having mass equal to mass of the earth but radius one fourth of radius of earth then escape velocity of the planet will be

Answer 1

the escape velocity of any planet can be found as √GM/R. where G =6.6×10^-11, just keep the value of the Earth's mass and and one Fourth of the radius. answer will come

Answer 2

Answer:

The escape velocity for this planet will be 22.4 Km/sec