The radius of a planet is 1/4th of Re and its acc. due to gravity is 2g. What would be the value of escape velocity on the planet, if escape velocity on earth i`v_(e)`

The radius of a planet is 1/4th of R_(c ) and its acc accleration due to gravity is 2 g. What would be the value of escape velocity on the planet, if escape velocity on earth is V.

If the radius of a planet is four times that of earth and the value of g is same for both, the escape velocity on the planet will be

If the radius of a planet is four times that of earth and the value of g is same for both, the escape velocity on the planet will be

The acceleration due to gravity on a planet is same as that on earth and its radius is four times that of earth. What will be the value of escape velocity on that planet if it is v_(e) on earth

Solve the following examples/numerical problems : If the mass of a planet is 8 times that of the earth and its radius is twice the radius of the earth , what will be the escape velocity for that planet?( Escape velocity for the earth=11.2 km/s)

Mass and radius of a planet are two times the value of earth. What is the value of escape velocity from the surface of this planet?

Mass and radius of a planet are two times the value of earth. What is the value of escape velocity from the surface of this planet?

The value of the escape velocity from the earth is v_e . If the radius of a planet is 4 times that of the earth and its density is 9 times the density of the earth, then the value of the escape velocity from that planet will be

The radius of a planet is 1/4 of earth’s radius and its acceleration due to gravity is double that of earth’s acceleration due to gravity. How many times will the escape velocity at the planet’s surface be as compared to its value on earth’s surface