Two car approach an intersection at a right angle to each other. If an inelastic collision occurs at the intersection, determine the x component of the final momentum of the combined vehicles. Car 1 of mass 882.7 kg approaches the intersection from the left with a speed of 28.45 m/s. Car 2 of mass 1,778.35 kg approaches the intersection from the south with a speed of 10.68 m/s.