1. ROUNDDISK | | | | | | (10kg mass) Mass M Friction of the disk: Us=Uk=0.2 between rope and disk. Excuse my drawing. Basically it's an atwood machine with a 10kg on one side and M on the other. What is the largest and smallest M that can have the system motionless? If M = 20kg what is its acceleration? I got 104/9.6=10.83 for max and 96/10.4=9.23 for min? And a = 2.933?