Long description
Figure 6 shows a graph of the coefficient of restitution against the relative velocity before collision. The x-axis is labelled as Relative Velocity before collision (m/s) and the y-axis is labelled as Coefficient of restitution. Below is a copy of Table 3, which shows the data from the graph.
Table 3 Data obtained from a collision experiment
| Velocity before collision | Coefficient of restitution | ||||
|---|---|---|---|---|---|
| 0.394340 | +/- | 0.005249 | 0.312340 | +/- | 0.007026 |
| 0.404975 | +/- | 0.005254 | 0.430552 | +/- | 0.008426 |
| 0.417616 | +/- | 0.005249 | 0.472011 | +/- | 0.010388 |
| 0.418179 | +/- | 0.006828 | 0.527789 | +/- | 0.013723 |
| 0.335328 | +/- | 0.004141 | 0.354709 | +/- | 0.006535 |
| 0.418685 | +/- | 0.004471 | 0.870707 | +/- | 0.012637 |