(adsbygoogle = window.adsbygoogle || []).push({}); 1. The problem statement, all variables and given/known data

Approximately what fraction of molecules of a gas (assumed ideal) have velocities for

which the angle φ lies between 29.5° and 30.5°, while θ lies between 44.5° and 45.5°?

2. Relevant equations

3. The attempt at a solution

What does the question even mean geomtrically?

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# Homework Help: What fraction of molecules in an ideal gas have velocites between φ1 & φ2 and θ1 & θ2

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