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Old 01-03-2011, 01:22 PM
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sjastro
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Join Date: Jun 2007
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Quote:
Originally Posted by OneOfOne View Post
I recall seeing something like this on "Why is it so?". They had a series of clear tubes finishing at a lower point to one side, each with a ball inside, one straight, one cycloid, one parabolic. All three balls were dropped simultaneously, with the one in the cycloid finishing first. Do we have a dilemma? Loved that show!
Another interesting property of a cycloid is that if the object is released from any point on the cycloid it will take the same time to reach the bottom.

Regards

Steven
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