Quote:
Originally Posted by stoneage
No. ω is angular acceleration (as said in the document). You can also see that I have used M=ω*I which indicates that it is angular acceleration. So the formula is correct.
However, ω is often used to denote angular velocity so you are right that it is confusing. I will change in the document. Thanks for being a careful reader.
/Sten

According to all textbook about angular motion,
Ѡ is angular velocity. So formula 4 was wrong.
Right now you start using
α – angular acceleration without proper corrections and all your formulas become wrong.