A uniform string of large length L of uniform cross section

Last updated: 6/9/2023

A uniform string of large length L of uniform cross section mass per unit length and free at both ends is revolving round the earth at equator in vertical position in such a way that its position relative to mass of earth M radius R is always the same and its lower end is slightly above the earth s surface Potential energy of string is GMXen Net force exerted by gravity on string is GMAL R R L Angular velocity of revolution of string is R LY R Angular velocity of revolution of string is 2GM R R L 2R L 2GM R R L R 2L