1. The problem statement, all variables and given/known data Two bricks with mass = 1,0 kg and 1,5 kg is tied together with a thin line going through two rings (with no friction). First, we hold the heaviest brick up so that the two bricks hang still at equal height. Then we'll remove our hand so that the bricks start moving. What is the velocity of the bricks when the lightest brick is 0,26 m higher than the heaviest brick? Tried to illustrate it, but I'm no good with Paint. But hey, I tried :) Hope you get something out of it. 2. Relevant equations Don't know. F=ma G=mg Newtons Laws 3. The attempt at a solution I'm sorry, but I've just sit here all night and stared at this task. I just have no clue. I know you don't like helping people who can't show their work, but I hope someone could still help me. I'm clueless. Thank you very, very much! Btw, the answers supposed to be 0,71 m/s.