Horiz. Displace (m) Vert. Displace (m) Calculated Muzzle Velocity Average Velocities 0.1600 0.0239 186.1634 191.8013 0.1550 0.0224 180.8820 (+ or -) 14.84 1 Meter 0.1550 0.0224 181.5443 0.1675 0.0262 197.2545 0.1800 0.0304 213.1623 0.1700 0.0270 201.7302 189.7500 0.1600 0.0239 190.2681 (+ or -) 14.68 2 Meters 0.1400 0.0182 166.6413 0.1600 0.0239 191.6363 0.1650 0.0254 198.4742 0.1650 0.0254 199.1802 198.7164 0.1675 0.0262 202.9902 (+ or -) 15.38 3 Meters 0.1600 0.0239 194.3727 0.1650 0.0254 201.2982 0.1600 0.0239 195.7410 0.1490 0.0206 182.6457 186.8421 0.1500 0.0209 184.5362 (+ or -) 14.46 4 Meters 0.1425 0.0189 175.7482 0.1600 0.0239 198.4774 0.1550 0.0224 192.8028 0.1390 0.0179 173.1356 173.0372 0.1510 0.0212 189.0153 (+ or -) 13.39 5.3 Meters 0.1300 0.0156 162.8620 0.1350 0.0169 169.7988 0.1350 0.0169 170.3742 Uncertainty = (0.00001/0.00032+0.001/0.548+0.00025/0.08676+0.1/9.8+0.005/0.16) Mass Before (kg) 0.0858 Mass After (kg) 0.0950 Mass of BB (kg) 0.00032 Radius (meters) 0.5480