A sports car traveling at 25.0 m/s collides with the rear end of a 2200 kg SUV that's at rest. After the collision, the cars stuck together and they skid 2.9 m (in the same direction as the sports car was going along the horizontal road) before coming to rest. The coefficient of the kinetic friction between the tires and the road is estimated to be 0.75. What is the mass of the sports car