At what distance from the centre of the earth, the value of acceleration due to gravity g will be half that on the surface ( R = radius of earth)

At what distance from the centre of Earth, the value acceleration due to gravity 'g' will be half that of the surface?

At what depth from the surface of the earth, the acceleration due to gravity will be half the value of g on the surface of the earth ?

At what depth from the surface of the earth, the acceleration due to gravity will be half the value of g on the surface of the earth ?

At what height above the earth surface, the acceleration due to gravity will be half that on the surface of earth ? Suppose R is the radius of earth.

At what depth from the surface of the earth, the acceleration due to gravity will be (1)/(4) th the value of g on the surface of the earth ?

What is the value of acceleration due to gravity at the centre of the Earth ?

what is the value of acceleration due to gravity at the centre of the earth ?

If the earth is assumed to be a sphere of radius R, the height above the surface of the earth where the value of the acceleration due to gravity will be half its value on the earth's surface is

At what height above the surface of the earth will the acceleration due to gravity be half of its value on the earth's surface ? Radius of the earth =6400 km.