Alright, so I'm doing this homework problem: "A 32·kg block is connected to an empty 1·kg bucket by a cord running over a frictionless pulley. The coefficient of static friction between the table and the block is 0.41 and the coefficient of kinetic friction between the table and the block is 0.34." And I need to find out the acceleration if 6.1kg of sand is put in the bucket, which I figured out is 0. Now I'm trying to find the acceleration if 7.3kg MORE is put in the bucket. I have my Fnet as +24.696. When I put it in the equation Fnet=ma, to solve for the a, what masses do I use. Do I have it set up as 24.696=(32+13.4+1)a? Because I have that right now and it's giving me .53 which isn't the right answer. Where did I go wrong in that calculation?