Classical Mechanics (Kibble & Berkshire) · Problem 3.8

Problems in particle dynamics — T.W.B. Kibble, F.H. Berkshire

Physics — Mechanics · gravitation-spheres

Problem

Two uniform rigid hemispheres, each of mass

M

and radius

a

are placed in contact with each other so as to form a complete sphere. Find the forces necessary to pull the hemispheres apart.