Lagrangian Mechanics is an elegant reformulation of Classical Mechanics. It's completely equivalent to Newton's Laws, but is often much simpler and is used constantly in every field of physics.pic.twitter.com/tYmxVHIydH
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An infinite number of Lagrangians give the same equations of motion. It can’t be physical
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As far as I know, this is because Lagrangians equation is meant to solve an optimization problem. Since there are several ways of solving an opt problem, that shouldn’t be surprising. It is all about Math —> applied to Physics.
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