Question

What is the rms speed?

Answer 1

Explanation:

The root-mean-square speed is the measure of the speed of particles in a gas, defined as the square root of the average velocity-squared of the molecules in a gas.

Answer provided by Gauthmath

Answer 2

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$The \: root \: - \: mean- \: square \: speed \: \\ is  \: the \: measure \: of \: \\ the \: speed \: of \: particles \: in \: a \: gas, \: defined \: as \: the \: \\ square \: root \: of \: the \\ average \: velocity \: -squared \: of \\ the \: molecules \: in \: a \: gas.$