The second one is if we get small tracks, like a simple oval or a figure 8, maybe also some short track we have right now, Will more laps will make sence?
Ideas for the second question
1, 2, 3 (usual numbers)
2, 3, 4 (making the short a bit longer)
2, 4, 6 (doubleling the number of laps)
3, 6, 9 (tripleling the number of laps)