Now, my goal is I want to use this VRMs to find the average kinetic energy. Because remember, kinetic energy of anything is given by one half times mass times V squared. Now, to find the kinetic average, I basically plug in my Dr meh into my D, and that will give me the average, because remember, this guy is the average or the quadratic average of my sets of points. So average kinetic energy is equal to one half times and times VR mass squared equals one half times mass. Now, I take my formula for BRMs, for Dances, and plug into my equation. The radical will disappear, because the radical has an exponent of a half a half times two is one.