Which of the following is conserved if the Lagrangian of the system is given as :
L= m(x² + y2) – k(x+y)?
(a) y
(b) x+y
(C)x
(d) x-y
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Answered by
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(d)x-y i hope this will help you
Answered by
7
Answer:
d
Explanation:
simply use the langrange 2nd order DE
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