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mean translational kinetic energy (Definition)

The mean translational kinetic energy is a result from the Maxwell-Boltzmann distribution and is given by

  $\displaystyle K_{avg} = \frac{1}{2} m {v^2}_{rms} $ (1)

A more useful form of this equation is in terms of temperature. Temperature is brought in through the root mean square speed derived in the kinetic thoery of gases

  $\displaystyle v_{rms} = \sqrt{\frac{3RT}{M}} $ (2)

where R is the gas constand

  $\displaystyle R = 8.31 \, [ \frac{J}{mol * K} ] $ (3)

and more to come ...



"mean translational kinetic energy" is owned by bloftin.

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Other names:  average translational kinetic energy

Cross-references: speed, square, temperature
There is 1 reference to this object.

This is version 3 of mean translational kinetic energy, born on 2004-11-24, modified 2005-07-27.
Object id is 23, canonical name is MeanTranslationalKineticEnergy.
Accessed 1927 times total.

Classification:
Physics Classification05.20.Dd (Kinetic theory )

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