Relationship between most probable speed & rotation speed (gas)

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Homework Help Overview

The discussion revolves around the relationship between the most probable speed of gas molecules and their rotational speed, specifically in the context of monatomic gases. Participants are exploring how to connect these concepts using relevant equations.

Discussion Character

  • Exploratory, Conceptual clarification, Assumption checking

Approaches and Questions Raised

  • The original poster attempts to relate the most probable speed and rotational speed but expresses uncertainty about how to connect these concepts. Some participants ask for clarification on the type of gas being discussed and suggest considering the rotational degrees of freedom.

Discussion Status

The discussion is ongoing, with participants providing guidance and prompting for more information. There is an acknowledgment of the need to clarify the nature of the gas involved, which may influence the approach to the problem.

Contextual Notes

The original poster specifies that the gas is monatomic, which may affect the degrees of freedom relevant to the discussion.

Clairepie
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Homework Statement


Calculate Speed (v sub mp) and rotation speed ([tex]\omega[/tex]

Homework Equations


(v sub mp) =Sq rt (2kT/m)
<V>= 2/ (sqr rt pi )(V sub mp)
Vrms = sq rt (3/2) X V sub mp

How do I relatate these to rotational speed?

The Attempt at a Solution


Yo mamma

The numbers came out correct where V sub mp < <V> <vrms

But what about poor little omega...

Thanks chaps
 
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show us your work. when you are stuck, we are here to help.
 
by the way make the question clear? is the gas mono or di or poly-atomic? use the concept of rotational degrees of freedom of gas molecules.
 
Monatomic :-) I will look at degrees of freedom for monatomic gases.
 

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