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 , its value at a height of 6400km is (Radius of the earth =6400km )

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 9.8ms^(-2) , its value of a depth of 3200 km, (Radius of the earth =6400 km) is

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