The dynamics ofa particle govemed by the Lagrangian L=-mx--mx² - kr² - keit [NET Dec. 2016] 57. describes : (a) an undamped simple hamonic oscillator (b)a damped harmonic oscillator with a time varying damping factor (c) an undamped harmonic oscillator with a time dependent frequency (d) a free particle
The dynamics ofa particle govemed by the Lagrangian L=-mx--mx² - kr² - keit [NET Dec. 2016] 57. describes : (a) an undamped simple hamonic oscillator (b)a damped harmonic oscillator with a time varying damping factor (c) an undamped harmonic oscillator with a time dependent frequency (d) a free particle
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Transcribed Image Text:The dynamics ofa particle govemed by the Lagrangian L =-mx --mx
mx² - kx - kxtt
57.
describes :
[NET Dec. 2016)
(a) an undamped simple harmonic oscillator
(b)a damped harmonie oscillator with a time varying damping factor
(c) an undamped hamonic oscillator with a time dependent frequency
(d) a free particle
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