Required information NOTE: This is a multi-part question. Once an answer is submitted, you will be unable to return to this part. The subway train shown is traveling at a speed of 30 mi/h when the brakes are fully applied on the wheels of car A, causing it to slide on the track, but the brakes are not applied on the wheels of cars B or C. 40 tons 50 tons 40 tons A B C Knowing that the coefficient of kinetic friction is 0.35 between the wheels and the track, determine the time required to bring the train to a stop. (You must provide an answer before moving to the next part.) The time required to bring the train to a stop is S