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Website
University of Guelph

University of Guelph: Physics Tutorials: Torque and Rotational Motion

For Students 9th - 10th
Tutorial on torque, rotational motion, and rotational equilibrium. Includes equations, concepts, example and practice problems.
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Website
University of Virginia

University of Virginia: Rotational Motion

For Students 9th - 10th
A page describing rotational equilibrium and non-equilibrium situations. Includes graphics, equations, and many examples.