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Pendulum with a moving support
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[QUOTE="Steve4Physics, post: 6828114, member: 681522"] [USER=696125]@Lambda96[/USER]. I’m guessing what you have to do might be this: For part a), express the Lagrangian in terms of ##y_0, ~\theta##, their derivatives, and constants. To make sense of part b) you could state that you will consider the [U]special case[/U] where ##\ddot {y_0}=0##, i.e. the pivot is not accelerating. Some terms in the Lagrangian should vanish. (The EoM - which is not actually required - would then be the same as for a standard simple pendulum.) [/QUOTE]
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Pendulum with a moving support
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