1. The problem statement, all variables and given/known data A car travels 14.6 km west at a speed of 40 km/h, then travels 12.0 km south at a speed of 50 km/h and finally travels 19.0 km east at a speed of 45 km/h. What is the magnitude of the average velocity for the car over the entire trip? 2. Relevant equations 3 kinematics equations? 3. The attempt at a solution Not sure where to start., or where to go from there.