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AP Physics C Mechanics Flashcards: Conservation Of Angular Momentum

Study Conservation Of Angular Momentum in AP Physics C Mechanics with focused flashcards that help you recognize the idea, recall the key rule, and apply it in practice-style prompts.

QUESTION

What is the relationship between torque and the rate of change of angular momentum?

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ANSWER

τ=dLdt\tau = \frac{dL}{dt}. Torque equals the time derivative of angular momentum.

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AP Physics C Mechanics: Energy and Momentum of Rotating Systems

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What this deck covers

This deck focuses on Conservation Of Angular Momentum, giving you a quick way to review the definitions, rules, and examples that matter most for AP Physics C Mechanics.

How to use these flashcards

Work through these flashcards in short sessions. Try to answer each prompt before flipping the card, then revisit any cards you miss until the explanation feels automatic.

Practice questions

1 of 26Practice questions for this set
A diver performs a somersault after jumping from a diving board. They initially leave the board with their body extended, then tuck into a compact shape, and finally extend their body again before entering the water. Neglecting air resistance, which of the following correctly describes the changes in their rotational inertia II and angular momentum LL about their center of mass during this process?
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