Trial # Time (s) Distance (m) Initial Velocity (m/s) Uncertainty 10 p.s.i - - - v=(2s)/t (m/s) 1 0.56 6.25 22.32142857 2 0.56 6.1 21.78571429 3 0.76 5.99 15.76315789 4 0.55 6.35 23.09090909 5 0.73 6.89 18.87671233 6 0.77 4.77 12.38961039 7 0.59 3.94 13.3559322 avg: - 0.65 5.76 18.22620925 7.76 20 p.s.i. - - - - 1 0.6 6.58 21.93333333 2 0.7 11.37 32.48571429 3 0.5 9.99 39.96 4 0.6 10.42 34.73333333 5 0.7 9.35 26.71428571 6 0.6 7.38 24.6 avg: - 0.5 9.18 30.07111111 10.88 30 p.s.i. - - - 1 0.9 11.09 24.64444444 2 0.9 11.18 24.84444444 3 0.7 10.64 30.4 4 0.6 8.92 29.73333333 5 0.5 7.71 30.84 6 0.8 10.64 26.6 7 0.7 9.22 26.34285714 avg: - 0.7 9.91 27.62929705 10.77 40 p.s.i. - - - 1 2.5 23.5 18.8 2 2 30.5 30.5 3 1.8 26.2 29.11111111 4 1.9 25.3 26.63157895 5 1.4 23.8 34 6 1.5 19.8 26.4 7 1.6 24.4 30.5 avg: - 1.8 21.4 27.99181287 15.56 50 p.s.i. - - - 1 2.1 23.5 22.38095238 2 2 21 21 3 2.2 21 19.09090909 4 1.9 25.3 26.63157895 5 2.4 24.4 20.33333333 6 2 24.4 24.4 7 1.7 24.7 29.05882353 avg: - 2 23.5 23.27079961 6.2 60 p.s.i. - - - 1 1.5 25.9 34.53333333 2 1.7 23.9 28.11764706 3 1.6 28.6 35.75 4 1.9 29.6 31.15789474 5 2.1 31.5 30 6 1.7 25.1 29.52941176 7 1.7 30.8 36.23529412 avg: - 1.7 27.9 32.189083 10.06 70 p.s.i. - - - 1 2.3 31.9 27.73913043 2 1.8 34.6 38.44444444 3 1.5 30.1 40.13333333 4 1.6 31.5 39.375 5 1.3 30.1 46.30769231 6 2.4 36.3 30.25 7 1.7 27.7 32.58823529 avg: - 1.8 31.7 36.40540512 15.47 80 p.s.i. - - - 1 1.8 28.6 31.77777778 2 2 31.1 31.1 3 1.5 33.4 44.53333333 4 1.7 32.6 38.35294118 5 1.9 34.2 36 6 1.7 35.1 41.29411765 7 1.6 30 37.5 avg: - 1.7 32.1 37.2225957 9.31 90 p.s.i - - - 1 1.7 35 41.17647059 2 1.9 36 37.89473684 3 2 32 32 4 1.7 35.5 41.76470588 5 1.7 40.1 47.17647059 6 1.8 37.6 41.77777778 7 1.6 35.2 44 avg: - 1.771428571 35.91428571 40.82716595 8.98 100 p.s.i. - - - 1 1.8 38.5 42.77777778 2 1.9 39.5 41.57894737 3 1.8 42.3 47 4 1.7 40.2 47.29411765 5 1.7 45.3 53.29411765 6 1.6 39.7 49.625 7 2 37.8 37.8 avg: 1.785714286 40.47142857 45.62428006 9.124