1. The problem statement, all variables and given/known data see problem 4 attachment 2. Relevant equations see problem 4 attempt attachment 3. The attempt at a solution see problem 4 attempt attachment 1. The problem statement, all variables and given/known data 2. Relevant equations 3. The attempt at a solution
You started out correctly by determining the angular acceleration, but then you reverted back to translational motion using F=ma. What's the form of Newton 2 applied to rotating objects that are accelerating?