I. Answer the following word problems correctly. Write your COMPLETE solutions. 1. An 1800-kg truck traveling west at 25 m/s collides with a 970-kg car traveling north at 18 m/s. After the collision, the vehicles do not separate. What are the x- and y-components of the velocity of the combined vehicles immediately after the collision? 2. A 1300-kg truck traveling west at 22 m/s collides with a 1200-kg car traveling north at 14 m/s. After the collision, the vehicles do not separate. Determine the x- and y-components of the velocity of the combined vehicles immediately after the collision. 3. An 1100-kg truck traveling west at 24 m/s collides with a 970-kg car traveling north at 16 m/s. After the collision, the vehicles do not separate. What are the x- and y-components of the velocity of the combined vehicles immediately after the collision