Lagrangian ofa particle is L )-(v+ jx), then which of the following 15. options is correct? d²x dx (b) di? dx, dx dr d?x d'x d?x (c) dt dr? (а) +x =0 dt? dt dt

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Lagrangian ofa particle is L=(x²4 y²-(iy+ jx), then which of the following
15.
options is correct?
dx d?x
(c)
di? dr?
d?x
d?x dx
(b)
= 0
dt
= 0 (d)
dr?
d'x dx
= 0
dt
(a)
+x = 0
Transcribed Image Text:Lagrangian ofa particle is L=(x²4 y²-(iy+ jx), then which of the following 15. options is correct? dx d?x (c) di? dr? d?x d?x dx (b) = 0 dt = 0 (d) dr? d'x dx = 0 dt (a) +x = 0
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