Mathematical formulas

Basic Physics

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12. Oscillations and periodic motion

Torsional oscillator

In

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.

Related formulas

Related
Second law of rotation
$\sum τ = I α$
Open formula Open in section
Related
Mass-spring SHM — angular frequency
$ω = \frac{k}{m}$
Open formula Open in section

12. Oscillations and periodic motion

Subjects
Basic Physics
Oscillations and periodic motion
Torsional oscillator