A 800kg car is traveling 13m/s to the right when it collides head-on with a 1900kg pickup truck traveling 2m/s to the left. The vehicles lock together inelastically following the collision. before collision: Ip | car kg m/s I p / truck kg m/s after collision: Ip | combined = kg m/s What direction did the vehicles move after the collision? right How fast were the vehicles moving after the collision? m/s