Find the potential energy of a system of four particles.each of mass "m" place at the vertices of a square of side " l " also obtained the potential at the centre of the squqre?
1 Answer
Feb 2, 2018
For a mass of
Total potential energy of the system is
Distance of each mass from the centre is =length of diagonal/2 i.e
So,potential energy at the centre for 4 such mass is