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Subjects
Basic Physics
Thermodynamics
Root-mean-square speed

15. Thermodynamics

Root-mean-square speed

In 15. Thermodynamics

Formula

v_{rms} = \frac{3 R T}{M}

Equivalently

v_{rms} = \frac{3 k _{B} T}{m}

Related formulas

Related
Mean molecular kinetic energy
$⟨ K ⟩ = \frac{3}{2} k_{B} T$
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