Conservation of Angular Momentum · AP Physics C Mechanics · Flashcards

QUESTION

Find the new angular velocity when a disk's moment of inertia changes from

4 \, \text{kg·m}^2

to

2 \, \text{kg·m}^2

.

QUESTION

What is the angular momentum of a 1 kg mass at 1 m radius moving at 1 m/s?

QUESTION

What is the effect on a rotating system's angular velocity if its radius is reduced?

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