This physics video tutorial provides a basic introduction into rotational power, work and energy. Rotational Power is equal to the net torque multiplied by the moment of inertia of the system. Rotational work is torque multiplied by angular displacement. Rotational work is also equal to the change in rotational kinetic energy. This video contains plenty of examples and practice problems on rotational power, work and energy.
Intro to Rotational Motion:
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Angular Velocity:
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Angular Acceleration:
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Rotational Kinematics:
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Intro to Torque:
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Intro to Inertia:
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Parallel Axis Theorem:
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Rotational Dynamics:
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Rotational Kinetic Energy:
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Work Done By a Constant Torque:
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Angular Momentum & Torque:
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What Is Angular Momentum?
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Angular Momentum Problems:
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Angular Impulse:
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Rotational Motion - Review:
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Full-Length Videos and Worksheets:
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Physics PDF Worksheets:
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