Three Classes of Levers

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Uploaded by on Mar 24, 2010

http://demonstrations.wolfram.com/ThreeClassesOfLevers

The Wolfram Demonstrations Project contains thousands of free interactive visualizations, with new entries added daily.

The lever is a simple machine that provides mechanical advantage to magnify the force necessary to overcome a resistance. Levers were known to the ancient Greeks, having been described by Archimedes in the Third Century BCE. Three classes of lever diffe...

Contributed by: S.M. Blinder

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