A. Horizontal Launch Angle Height of Launcher = 1.17 m Distance between photogates = 0.1 m Table 4.1: Horizontal Launch Range Time Between Launch Time of Flight Horizontal Range Setting Gates Velocity Meas. Calc. % Diff. Meas. Calc. % Diff. Short 0.0223 S 4.484 m/s 0.4713 S 0.489 s 3.6 2.1 m 2.19 m 4.2 Medium 0.0147 S 6.803 m/s 0.4861 S 0.489 s 5.1 3.3 m 3.33 m 0.9 Long 0.0102 S 9.804 m/s 0.498 S 0.489 s 1.9 4.15 m 4.79 m 14.3 B. Non-Horizontal Launch Angle Height of Launcher =_ 1.17 m Distance between photogates = 0.1 m Table 4.2: 30 Degree Launch Range Time Between Launch Time of Flight Horizontal Range Setting Gates Velocity Meas. Calc. % Diff. Meas. Calc. % Diff. Short 0.0225 S 4.444 m/s 0.7566 S 0.765 s 1.1 2.85 m 2.979 m 4.4 Medium 0.0145 S 6.897 m/s 0.9242 S 0.954 s 3.1 5.43 m 5.698 m 4.8 Long 0.0112 S 8.929 m/s 1.2246 S 1.124 s 5.8 8.51 m 8.691 m 2.1