A solid sphere of uniform density and mass M has radius 4 m

Last updated: 6/2/2023

A solid sphere of uniform density and mass M has radius 4 m Its centre is at the origin of the uib coordinate system Two spheres of radii 1 m are taken out so that their centres are at P 0 2 0 and Q 0 2 0 respectively This leaves two spherical cavities What is the gravitational field at the origin of the coordinate axes 31GM a 1024 Gm b 1024 d zero X 42 Z Fig 6 41