# Angular momentum and orbital angular momentum problems

by sebasalekhine7
Tags: angular, momentum, orbital
 P: 23 I understand what you mean by your post, but I have little to work with, since we are not having these topics in our physics class, this is independent study for the science league. Let's see, I have $$I=2/5MR^2$$ , I also have $$\omega=v/r$$ I think 3a is like this: Ok, I think I have 3a. it is rotating at $$(642rev/s)(2\pi rad/rev)(15000m)=V$$ Besides this, I have no idea as to what to do next.