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g is proportional to r, which can be dervied using newton's law of grav and substituting m = density * volume of a sphere,
so can g=GM/r^2 still be used inside the Earth?
I assume not but kinda confused as it was used to derive that g is proportional to r...
so can g=GM/r^2 still be used inside the Earth?
I assume not but kinda confused as it was used to derive that g is proportional to r...