Forces. Problem To (2 points) A 9190 kg train engine is pulling two cars. The car closest to the engine has a mass of 3870 kg and the car at the back has a mass of 3380 kg. The train is accelerating at 3.23 m/s2. What is tension in the coupling between the two cars? What is tension in the coupling between the first car and the engine? (Include units in your answer. Round your answer to three decimal places!)