Research Data Trial Spacing (cm) Distance (cm) Velocity (m/s) Trial Spacing (cm) Distance (cm) Velocity (m/s) 1 3 34.4 7.828 1 7 33.5 7.624 2 3 35.6 8.102 2 7 33.5 7.624 3 3 36.1 8.215 3 7 33.5 7.624 4 3 36.7 8.352 4 7 33.8 7.692 5 3 36.9 8.397 5 7 34.1 7.760 6 3 37.2 8.466 6 7 34.2 7.783 7 3 37.4 8.511 7 7 34 7.737 8 3 37.5 8.534 8 7 34.4 7.828 9 3 37.8 8.602 9 7 34.5 7.851 10 3 37.9 8.625 10 7 34.4 7.828 11 3 38.2 8.693 11 7 35.1 7.988 12 3 38.5 8.762 12 7 35.4 8.056 1 4 42.2 9.604 1 8 28.9 6.577 2 4 43.9 9.990 2 8 29.8 6.782 3 4 44.3 10.081 3 8 31.9 7.260 4 4 44.4 10.104 4 8 32.4 7.373 5 4 45 10.241 5 8 32.5 7.396 6 4 45.2 10.286 6 8 33 7.510 7 4 45.3 10.309 7 8 33 7.510 8 4 45.3 10.309 8 8 33.1 7.533 9 4 45.3 10.309 9 8 33.6 7.646 10 4 45.3 10.309 10 8 33.9 7.715 11 4 45.5 10.355 11 8 34 7.737 12 4 46.4 10.559 12 8 34.1 7.760 1 5 38.3 8.716 1 9 30.9 7.032 2 5 38.8 8.830 2 9 30.9 7.032 3 5 42.6 9.695 3 9 31.5 7.169 4 5 43.1 9.808 4 9 32 7.282 5 5 43.1 9.808 5 9 32 7.282 6 5 43.8 9.968 6 9 32.1 7.305 7 5 43.7 9.945 7 9 32.4 7.373 8 5 43.7 9.945 8 9 32.7 7.442 9 5 44.4 10.104 9 9 33 7.510 10 5 44.4 10.104 10 9 33 7.510 11 5 44.7 10.172 11 9 33.7 7.669 12 5 45.3 10.309 12 9 34.5 7.851 1 6 36.5 8.306 1 10 28.5 6.486 2 6 37.4 8.511 2 10 29.6 6.736 3 6 38.8 8.830 3 10 30.2 6.873 4 6 40.8 9.285 4 10 30.2 6.873 5 6 40.8 9.285 5 10 30.3 6.895 6 6 41.3 9.399 6 10 30.5 6.941 7 6 41.8 9.512 7 10 30.7 6.986 8 6 42 9.558 8 10 30.9 7.032 9 6 42 9.558 9 10 32 7.282 10 6 42 9.558 10 10 32.2 7.328 11 6 42.5 9.672 11 10 32.3 7.351 12 6 42.8 9.740 12 10 32.8 7.464 Trial Spacing (cm) Distance (cm) Velocity (m/s) Trial Spacing (cm) Distance (cm) Velocity (m/s) 1 11 23.1 5.257 1 12 14.8 3.368 2 11 23.3 5.302 2 12 19.7 4.483 3 11 23.6 5.371 3 12 20.3 4.620 4 11 24 5.462 4 12 20.4 4.642 5 11 24.2 5.507 5 12 20.6 4.688 6 11 24.3 5.530 6 12 21 4.779 7 11 24.6 5.598 7 12 21.3 4.847 8 11 24.7 5.621 8 12 21.4 4.870 9 11 25 5.689 9 12 23.6 5.371 10 11 25.5 5.803 10 12 23.9 5.439 11 11 25.6 5.826 11 12 24.3 5.530 12 11 26.3 5.985 12 12 24.6 5.598 # Spacing Avg Distance Avg Velocity 1 3 37.017 8.424 2 4 44.842 10.205 3 5 42.992 9.784 4 6 40.725 9.268 5 7 34.200 7.783 6 8 32.517 7.400 7 9 32.392 7.371 8 10 30.850 7.021 9 11 24.517 5.579 10 12 21.325 4.853