I'm having difficulty with this question In the diagram, the coefficient of kinetic friction between the 2.00 kg and the 3.00 kg blocks is 0.300. The horizontal surface and the pulleys are frictionless, and the masses are released from rest. (a) Draw a free body diagram of each block. (b) Determine the acceleration of each block. (c) Find the tension in the strings. I've also been given a diagram: http://i1289.photobucket.com/albums/b505/homework2012/q5_zpsed497c95.jpg and here's my FBD: http://i1289.photobucket.com/albums/b505/homework2012/q5_zps75004cd9.jpg - Am i missing any forces on my FBD Diagram? If yes which ones? - For part b what would forces would Fnet be equal to, to find the acceleration? I though it would be Fnet = Fg3 + Ff Where Fg3 is the 10kg ball - How many force of friction is acting on the system? Is it just 1 between the 2kg and 3kg blocks? If not one, where are the other Ff?