Schematic of system
Features
Digital timer and counter with photogates
Reliable structure and stable performance
High accuracy (error<2%)
Introduction
Free Fall Apparatus is an essential tool for teaching mechanics. The regular motion of a free fall object can be observed qualitatively and measured quantitatively using this instrument.
Specifications
| Description | Specifications |
| Height | 1.2 m |
| Electromagnet power | DC 6 V |
| Digital timer & counter | 4 digits, timing range: 0 ~ 999.9 s; counting range: 0 ~ 9999 |
| Steel ball | Diameter: 18 mm |
| Relative experimental error | ≤ 2% |
Part List
| Description | Qty |
| Main unit | incl 3 vertical adjusting bolts, 8 sets of fixing screws and nuts |
| Steel ball | 2 |
| Rack | 1 |
| Wire and plug | 1 |
| Plumb line weight | 1 |
| Digital timer | 1 |
| Manual | 1 |
Schematic of system
