Rotational Inertia
AP Physics 1 · Flashcards · Recall
AP PHYSICS 1 · FLASHCARDS
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QUESTION
What is the formula for rotational inertia of a hollow sphere?
QUESTION
How does increasing mass affect rotational inertia?
QUESTION
What is the relationship between torque and rotational inertia?
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ANSWER
τ
=
I
×
β
\tau = I \times \beta
τ
=
I
×
β
. Rotational analog of Newton's second law (
F
=
m
a
F = ma
F
=
ma
).
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