Simulating the wigglyness of a compass pin

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The discussion focuses on simulating the natural wiggling motion of a compass pin in a bar magnet and compass simulation. The creator is considering using a damped spring or pendulum model to achieve this effect, with the equilibrium position set to magnetic north. Participants are encouraged to share their thoughts on the best approach for simulating this behavior. The creator has shared a link to their progress for further context. Input on the simulation technique is welcomed to enhance the realism of the compass movement.
WilliamB96
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Hey guys :)
I'm working on a little bar magnet and compass simulation.
You can see my progress here: https://dl.dropboxusercontent.com/u/47501509/fysik/kompasser-och-magnet/index.html

As the title states I want to make the compasses wiggle a bit like a compass would do naturally.

What approach do you think I should take?
 
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Simulate it like a damped spring or pendulum with the equilibrium position being magnetic north.
 
Looking into that, thanks!
 

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