Mathematical formulas

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Subjects
Basic Physics
Oscillations and periodic motion
Torsional oscillator

12. Oscillations and periodic motion

Torsional oscillator

In 12. Oscillations and periodic motion

Formula

τ = - κ θ

Equivalent form

ω = \frac{κ}{I}

Equivalent form

T = 2 π \frac{I}{κ}

Detail

Note:

κ

is used for the torsional constant, to avoid confusing it with the constant

k

of a linear spring.

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$\sum τ = I α$
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