Scott works in a factory sorting packages on a roller-belt conveyor system. Feeling a bit impatient, he helps move a 14.1- kg package along by pushing it over a distance of 3.6 m with a constant force of 90 N. Before he touched the package, it was moving at a constant speed of 0.1 m/s. If the opposing friction force between the conveyor belt and the package averages 9.0 N, find how far the package travels after Scott stops pushing it.