Wow thank you guys! I forgot to turn on email notifications so I didn't realize you all replied. A lot of food for thought, I'm going to have to think about this one more.
Thank you!
Homework Statement
Hi all! I have a very simple problem, which seems to get two different answers depending on whether you use conservation of angular momentum, or energy. Both quantities seem to be conserved:
Initially we have a disk of radius a spinning about its center of mass at known...