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Rotational kinetic energy and angular momentum

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Intro to rotational kinetic energy and angular momentum concepts

Intro to rotational kinetic energy and angular momentum concepts

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Intro to rotational kinetic energy and angular momentum concepts

5:47

About this lesson

Rotational kinetic energy

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Video 1 of 12

Intro to rotational kinetic energy and angular momentum concepts

6 min

Selected

Deriving angular momentum from the rotational analog of linear momentum

1 min

Newton's second law converted to rotational form

2 min

Conservation of angular momentum and the ice skater example

4 min

Bowling ball rolling down an incline using energy conservation

6 min

Sphere rolling down an incline: finding translational and rotational speed

5 min

Calculating total kinetic energy of a rolling sphere at the bottom

2 min

Finding speed of a falling mass in an Atwood machine with a massive pulley

7 min

Angular momentum of a cylindrical grinding wheel

2 min

Calculating torque required to stop a rotating object

1 min

Finding final moment of inertia using conservation of angular momentum

2 min

Finding final frequency of a potter's wheel after clay is added

3 min