Table 3 Variable: Launch Angle Trial Initial Mass Diameter Initial Angle Projectile Range Height Time Height (kg) (m) Speed (m) (m] (s) (m] (m/s) 7.3 0.25 20 Cannon- 9.03 0.45 ball 7.3 0.25 20 10 Cannon- 18.27 1.61 0.93 ball 7.3 0.25 20 20 Cannon- 28.72 3.38 1.53 ball 4 1 7.3 0.25 20 30 Cannon- 36.97 6.1 2.13 ball 5 1 7.3 0.25 20 45 Cannon- 41.75 11.19 2.95 ball 5 1 7.3 0.25 20 50 Cannon- 40.98 12.96 3.19 ball 1 7.3 0.25 20 50 Cannon- 35.88 16.29 3.59 ball 7.3 0.25 20 70 Cannon- 26.57 19 3.88 ball 1 7.3 0.25 20 Cannon- 14.12 20.77 4.07 ball 10 1 7.3 25 20 90 Cannon- 21.39 4.13 ball