When a metal wire elongates by 1 after hanging a load Mg on

Last updated: 6/21/2023

When a metal wire elongates by 1 after hanging a load Mg on it the gravitational potential energy of mass M decreases by Mgl This energy appears 1 as elastic potential energy completely 2 as thermal energy completely 3 half as elastic potential energy and half as thermal energy 4 of the load completely