A train stop is a very large spring that is placed at the end of the railroad tracks to stop a train from going off the tracks. The spring constant of the train stop is 400,000 N/m. A train of mass 500,000 kg has lost its brakes and is traveling at 0.06 m/s when it makes contact with the train stop. How much does the spring compress in order to stop the train? m What is the maximum decceleration of the train? m/s2