I'm having an issue getting rbd object to collide with a static object properly. I have 2 rbd's using a pin constraint like a warehouse crane. I'm trying to have the load swing over a rail and the back of the load hit the rail on the way down. I want it hang on it and then pull off creating a swing. The problem I'm having is that when they collide it acts like a tracker beam and it just pulls together. Any ideas how to fix this or is there a better way of handling this? I've tried taking off all the friction as well and it doesn't help. Thanks.