View Single Post
Lengalicious
Lengalicious is offline
#1
Mar25-12, 02:21 PM
P: 146
Ok so in example you have a marble on an inclined plane with general coordinates theta and x. You need the constraints to get the lagrangian? I don't understand what the constraint is or how it allows you to get the lagrangian and equations of motion. Also in this particular case would there be two equations of motion or one?
Phys.Org News Partner Physics news on Phys.org
Information storage for the next generation of plastic computers
Scientists capture ultrafast snapshots of light-driven superconductivity
Progress in the fight against quantum dissipation