define root mean square velocity
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Root-mean-square speed is the measure of the speed of particles in a gas which is most convenient for problem solving within the kinetic theory of gases. It is defined as thesquare root of the average velocity-squared of the molecules in a gas. It is given by the formula.
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Answer:
The square root of the squares of the velocity of a large number of molecules of the gas.
Explanation:
RMV or U = √3RT/M
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