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Rotational Kinetic Energy |
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Written by supaktra
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Monday, 02 April 2012 12:06 |
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ที่มา : www.youtube.com Upload by MIT
Rotating Rigid Bodies, Moments of Inertia, Parallel Axis and Perpendicular Axis Theorem. The moment of inertia for a rigid body around an axis of rotation is introduced, and related to its rotational kinetic energy. Flywheels can be used to store energy. Planets and stars have spin rotational kinetic energy, and the Crab Nebula pulsar is presented as a spectacular example.
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Last Updated on Monday, 02 April 2012 12:10 |
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