what is newtons modification of keplars law
The oval refers to the shape of the field of competition. Racing car drivers compete on an oval-shaped track, as do track-and-field runners.
Runners run on a track.
Its tradition. Certainly it has nothing to do with space and time.
They run.
Road racing is done on CLOSED streets. Track racing is on a track build specifically for thae purpose of racing. Again, both are closed, controlled courses.
There's no specifics for a horse racing track. Horse race track dimensions vary according to the style of racing, the distances and the type of events as per the country's racing code.
Shorter track
Non-runners mean in terms of horse racing that a contestant did not start or was exempt from wagering. An acronym for non-runners is NRNB and it stands for Non Runner No Bet. This is a common term in the horse betting world.
track
A normal racing track is a mile.
no but they have track racing