Kinetic theory of gases. Boltzmanns Law and Maxwell distribution
Problem 2.90
Find the fraction of molecules whose velocity projections on the x axis fall within the interval from vx to vx+dvx, while the moduli of perpendicular velocity components fall within the interval from v⊥ to v⊥+dv⊥. The mass of each molecule is m, and the temperature is Tˉ.