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Physics
Classical Physics
Mechanics
The Lagrange equations from mechanics
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[QUOTE="aclaret, post: 6481085, member: 687743"] I was having a doubt about the Lagrangian mechanics. Possible we can derive the lagranges equations of by extremisation principle of action, that is assume we already [COLOR=rgb(209, 72, 65)]guess[/COLOR] what is the lagrangian of the systeme. I say that minimisation procedure rely on assume a lagrangian, and then [COLOR=rgb(209, 72, 65)]show[/COLOR] it derive correct motions. that okay, but backward. can derive the lagranges equation from mechanics? [/QUOTE]
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Forums
Physics
Classical Physics
Mechanics
The Lagrange equations from mechanics
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