A wire extends by l mm when a weight W is hanged from it If

Last updated: 6/13/2023

A wire extends by l mm when a weight W is hanged from it If the wire passes through the pulley and a weight W is attached at one end whereas 3W is attached at the other end then the extension in mm of the wire is Question Type Single Correct Type 1 2 3 e 2l 21 3