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

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

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)

If g on the surface of the earth is 9.8 m//s^2 , its value at a depth of 3200km is (Radius of the earth =6400km ) is

If .g. on the surface of the earth is 9.8 ms^(-2) , find its value at a depth of 3200km (radius of the earth = 6400km)