The 2400-lb car is traveling 40 mi/h at position 1. If the combined effect of the aerodyna...

The 2400-lb car is traveling 40 mi/h at position 1. If the combined effect of the aerodynamic drag on the car and the tangential force exerted on its wheels by the road is that they exert a constant 400-lb tangential force on the car in the direction of its motion, what is the magnitude of the car’s velocity at position 2?