Jacob,

Make sure that whichever units you use that you are consistent throughout the rest of your calculations.

Be safe and put all measures of length in meters, all mass into Kilograms, and all time in seconds (mks).

As stated above the moment of inertia you want is 1/2 M r^2 as already stated in one of your previous posts.
http://www.vbforums.com/showthread.p...hlight=inertia

I thought you bought a book?