5. Two ca rs collide at an intersection. Car A has a mass of 2000kg and is going from west to east. Car B has a mass of 1500kg and is going north to south at 15mfs. The ca rs collide and mesh together and move as one. You are a witness at the scene. So you put your amazing physics skills to work and measure that the both ca rs moved at an angle of 65 0 south of east from the point of impact. A) How fast were the ca rs moving after the collision? B) How fast was car A going before the collision