Air tracks are useful to investigate straight-line motion.
Unfortunately professional air tracks are very expensive, so we tried to build a cheap one with some parts which are easy to find in any hardware store and some parts which can be printed with a 3d printer.
| Air_pump_connector.dwg | 40.9KB | |
| Air_pump_connector.stl | 9.8KB | |
| Air_track_rail.pdf | 308.0KB | |
| Bar_holder.dwg | 47.0KB | |
| Bar_holder.stl | 15.3KB | |
| Base.dwg | 52.7KB | |
| Base.stl | 9.1KB | |
| Cork.dwg | 35.9KB | |
| Cork.stl | 1.4KB | |
| Hole_mask.dwg | 36.5KB | |
| Screw_nut.dwg | 70.4KB | |
| Screw_nut.stl | 8.5KB |
