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The APsolute RecAP: Physics 1 Edition - Rotational Motion - Momentum
- 2021/03/19
- 再生時間： 8 分
- ポッドキャスト
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サマリー
あらすじ・解説
Angular momentum is conserved for systems of objects that are rotating. This is true for figure skaters and students on wheel chairs. (1:02) We agree that when determining rotational directions, we use the right hand rule. (2:56) Rotational kinetic energy can change for rotating objects even if their angular momentum is conserved. (5:44)
The Question of the Day asks: (7:15) If you quadruple the moment of inertia for a rotating object, then what outcome can be expected with respect to the angular speed?
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