Value of g on the surface of earth is `9.8 m//s^(2)`. Find its value on the surface of a planet whose mass and radius both are two times that of earth.

If the acceleration due to gravity on the surface of the earth is 9.8m//s^(2), what will be the acceleration due to gravity on the surface of a planet whose mass and radius both are two times the corresponding quantities for the earth ?

Solve the following examples / numerical problems: If the acceleration due to gravity on the surface of the earth is 9.8 m/s^2, what will be the acceleration due to gravity on the surface of a planet whose mass and radius both are two times the corresponding quantities for the earth ?

If the acceleration due to gravity on the surface of the Earth is 9.8m//s^2 ,What will be the acceleration due to ravity on the surface of the planet whose mass and radius both are two times the corresponding quantites for the Earth

If the acceleration due to gravity on the surface of the Earth is 9.8m//s^(2) , what will be the aceleration due to gravity on the surface of the planet whose mass and radius both are two times the corresponding quantities for the Earth.

A body weight 90 kgf on the surface of earth. How much will it weight on the surface of a planet whose mass is 1/9 and radius 1/2 that of the earth ?

If g on the surface of the earth is 9.8 m//s^(2) , find its value at a height of 6400 km. (Radius of the earth = 6400 km)