1. The problem statement, all variables and given/known data Three blocks A, B, and C of masses m1, m2 and m3 respectively are lying on top of each other on a frictionless table with A on top and C on bottom. The coefficient of friction between A and B is u1 and between B and C in u2. Find the accelerations a1, a2 and a3 of the three blocks if a horizontal force F is applied on: (a) A, (b) B and (c) C The force F is applied on one block at a time and the accelerations are noted and then it is applied on the second one then the third one giving us three sets of accelerations. 2. Relevant equations 3. The attempt at a solution I can't get anything in my head.