1. A computer implemented method of simulating a sound of an actual rail car in conjunction with operation of a model thereof, the method comprising: sensing, by a sensor, a force impinged upon the model rail car during operation thereof, and generating data representative of the force; processing, by a processor coupled with the sensor, the data to determine at least one sound which would be emanated by the actual rail car when subjected to a scaled at least one force; and generating, by the processor, the at least one sound.