The gravitational field strength experianced by a satellite orbiting Earth is 4.5 N kg^-1. Calculate how high above the Earths surface the satellite is in orbit.
the gravitational constant is 6.67x10^-11
the mass of the earth is: 6.0x10^24 kg
the radius of the earth is: 6.38x10^6 m
I think you have to use
g= GM / r^2
but the problem is i know to find distance you have to add it to the radius but im really unsure on how to rearrange this to find distance when i already have g.
The Attempt at a Solution
really not sure :l