1. The problem statement, all variables and given/known data What is the acceleration of m1? There is no friction so the pulleys don't rotate. The top rope is connected to the ceiling. 2. Relevant equations See photo. I think my formula for the acceleration of M2 is only right if m1 = m2 and wrong in all other situations, but I'm not sure what the correct formula is. 3. The attempt at a solution See photo.