What year does the x-files take place in first episode?

Is the time in tennessee the same as florida

Abumper car with a mass of 250 kg is traveling at a speed of 4 m/s. this bumper car collides and sticks to a second bumper car with a mass of 250 kg, which is initially at rest. what is the final speed of these two bumper cars after the collision, assuming they remain stuck together?

At what time would the magnitude of the velocity reach 36.00 km/hr