Rotating Bodies and Angular Momentum - for iPad/Mac/PC

The Open University
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How does an ice skater rotate so effortlessly on ice? What are the forces at play? How do they keep spinning? And more importantly, how do they stop? The tracks on this album use a variety of sports ranging from Ice Skating to the Highland Games to illustrate the nature of rotating bodies, looking in turn at torques, angular momentum and the moment of inertia. This material makes up part of the course MST209, Mathematical methods and models.

الحلقات

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    Rotating Bodies and Angular Momentum

    A short introduction to this album.

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    Transcript -- Rotating Bodies and Angular Momentum

    Transcript -- A short introduction to this album.

  3. ١١‏/٠٥‏/٢٠٠٩ ·  فيديو

    Torque and Momentum

    An introduction to rotating bodies, focusing on baton twirling. Sport scientist Dave Cogner explains the relationship between torque and angular momentum.

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    Transcript -- Torque and Momentum

    Transcript -- An introduction to rotating bodies, focusing on baton twirling. Sport scientist Dave Cogner explains the relationship between torque and angular momentum.

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    Spinning on Ice

    A look at how ice skaters can control and change the speed of spinning, with relation to body mass and axis of rotation.

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    Transcript -- Spinning on Ice

    Transcript -- A look at how ice skaters can control and change the speed of spinning, with relation to body mass and axis of rotation.

  7. ١١‏/٠٥‏/٢٠٠٩ ·  فيديو

    Diving

    Angular momentum in Diving - rates of rotation, the moment of inertia, and the angle of momentum.

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    Transcript -- Diving

    Transcript -- Angular momentum in Diving - rates of rotation, the moment of inertia, and the angle of momentum.

  9. ١١‏/٠٥‏/٢٠٠٩ ·  فيديو

    The Highland Games

    The highland games provide a perfect background for studying the basic laws of rotational motion.

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    Transcript -- The Highland Games

    Transcript -- The highland games provide a perfect background for studying the basic laws of rotational motion.

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How does an ice skater rotate so effortlessly on ice? What are the forces at play? How do they keep spinning? And more importantly, how do they stop? The tracks on this album use a variety of sports ranging from Ice Skating to the Highland Games to illustrate the nature of rotating bodies, looking in turn at torques, angular momentum and the moment of inertia. This material makes up part of the course MST209, Mathematical methods and models.

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