A light inextensible string passes over a light smooth pulle

A light inextensible string passes over a light smooth pulley, and carries a mass 4m on one end. The other end supports a second pulley with a string over it carrying masses 3m and m on the two ends. Using a suitable pair of generalized co-ordinates, write down the Lagrangian function for the system, and Lagrange\'s equations. Find the downward accelerations of the three masses.

Solution

ANS: click on below link u got that ans...

http://www.people.fas.harvard.edu/~djmorin/chap6.pdf

http://www.astro.caltech.edu/~golwala/ph106ab/ph106ab_notes.pdf

http://people.physics.tamu.edu/abanov/QE/CM.pdf

http://physics.ucsd.edu/students/courses/fall2009/managed/physics110a/documents/Lecture11-4.pdf