Double-spring pendulum to bring some chaos to your daypic.twitter.com/2adsn83G9f
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Depends on how you do it. If you do it right it should be pretty simple, as it is merely a linear scaling factor. Write everything in terms of spring turns per unit of length, then modify that by realizing that the number of turns on the current length of spring is fixed.
yup! that's what i ended up doing .. i just had to figure that out first lol
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By the way, if you add a very strong repulsive potential term to simulate the spring's maximum compression the results become pretty wild and jiggly!
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noted! i'm sure i'll run into that problem soon enough.. i'm currently doing an animation that needs a 3D spring
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