probability exercise

Baloff · science forum beginner Joined: 17 Jul 2005 Posts: 24

Hello group
I need help with this exercise, thanks

A fixed volume of ideal gas contains n molecules. The state of the gas
is partially specified by the random vector X whose 3n components give
the velocity components of the molecules. Assume that for a period of
time T={t: 0<=t<=a} the gas is in thermal equilibrium( i.e. the sum of
squares of the velocity components equals a constant). Describe the
State Space and the ensemble of X(t) for the stochastic process X(t), t
element of T.

thanks

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