1. The problem statement, all variables and given/known data If the masses for a double Atwood machine similar to the own shown in the attached picture are m1=2.0kg, m2=3.0kg, and m3=8.0kg: (a) what is the magnitude of the acceleration of the system and (b) how would you draw free-body diagrams for this problem? NOTE: m3 does not tilt. Also, two strings will have two tensions. 2. Relevant equations F=ma 3. The attempt at a solution I found the net force by using: F=8g-3g-2g=3g. Then I added the masses to get 13kg. a=F/m=3g/13kg=2.26m/s^2. The problem however, is that I know my professor won't take this. She'll want to see drawings of FBD first (which I managed to draw FBD for m1 and m2 but am not sure how to draw m3), and for me to use tensions as well. I'm not really sure how to do it that way.