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sam_h
Mar27-04, 10:05 AM
Hi, i'm doing a project on electromagnetic braking for school.

I'm accelerating an aluminium disc and when it gets to it's top speed i apply an electromagnetic field which the disc spins through and decelerates as a result to len's law and faraday's law. But the problem is I can't find a formulae that i can calculate the deceleration of the disc with.

Can any one please help me?