People who have opened the truck know that the high temperature of the iron mill can even cause the car to spontaneous combustion.I am curious about the wheels and rail friction will not let the wheels appear high temperature situation?
Will certainly be hot, do not believe the train to touch the tracks to know.
You do not think that the friction between the train wheel and the rail is sliding friction? You do not think that the friction between the train wheel and the rail is sliding friction?
