The density p of a sphere of radius R varies with distance r

Last updated: 6/18/2023

The density p of a sphere of radius R varies with distance r from the centre as p po 1 The gravitational field is constant The gravitational field at r Ris 5 GR 6r The gravitational potential on the surface is 13 GR 24 The gravitational field at r RQ is 5 GR 6 2 The 2R