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Bead on a Helix, angular velocity
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[QUOTE="BvU, post: 6017534, member: 499340"] Check out how the expression ##{1\over 2} I \omega^2## is derived in a suitable textbook: it is simply the integral of the kinetic energies of the constituents of an extended body. What you state is correct -- I think. If it helps understanding seems a bit doubtful to me. [/QUOTE]
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Bead on a Helix, angular velocity
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