If the radius of the earth decreases by 1% without changing its mass, will the acceleration dure to gravity at the surface of the earth increase or decrease? If so, by what per cent?

When the radius of earth is reduced by 1% without changing the mass, then the acceleration due to gravity will

If the radius of the earth is doubled without changing its mass, what will be the change in weight of body of m on the surface of earth ?

If radius of the earth is reduced by n times without changing its mass, then what will be the magnitude of g'_e at the surface of earth?

What is the acceleration due to gravity on the surface of a planet that has twice the mass and radius of the earth?

The radius of the earth is 4 times that of the moon and its mass is 80 times that of the moon. If the acceleration due to gravity on the surface of the earth is 10m//s^2 that on the surface of the moon will be .........

A particle of mass m is thrown upwards from the surface of the earth, with a vilocity U. The mass and the radius of the earth are respectively, M and G is gravitational constant and g is acceleration due to gravity on the surface of the earth. The minimum value of U so that the particle does not return back to earth, is........

If the radius of earth is reduced without changing the mass of earth then magnitude of g increases or decrease ?

At what depth below the surface does the acceleration due to gravity becomes 70% of its value in the surface of earth ?

At which depth from earth surface acceleration due to gravity is decreased by 1%