A freight train moving at an initial speed of 40 m/sec puts on itsbrakes, producing a deceleration of 0.50 m/sec2. (a) How long will it take the train to travel the next 100 m? (b)At what speed will it be traveling at the end of this 100m? The answers should be 2.54 sec and 38.7 m/s,but I can't seem get those answers. Please help.