Question

write expression for average velocity and root mean square velocity​

Answer 1

Answer:

velocity

Explanation:

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Answer 2

Answer:

Hey Brother....

Explanation:

The root mean square velocity is the square root of the average of the square of the velocity. As such, it has units of velocity. The reason we use the rms velocity instead of the average is that for a typical gas sample the net velocity is zero since the particles are moving in all directions.

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