Unformatted text preview: t 2 t 1 dt X i ( ∂L ∂q i-d dt ∂L ∂ ˙ q i ) δq i . The last equality holds because of δq i ( t 1 ) = δq i ( t 2 ) = 0. As the variations are inde-pendent, the Fnally obtained relation is equivalent to ∂L ∂q i-d dt ∂L ∂ ˙ q i = for i = 1 , . . . , n ....
View Full Document
This note was uploaded on 11/10/2011 for the course PHY 4241 taught by Professor Berg during the Spring '11 term at University of Florida.
- Spring '11