Table 1.2 Acceleration versus sin 0 (Cart with Additional Mass) Height Time of Travel (s) Acceleration (m/s?) sin 0 % of Track (cm) Trial 1 Trial 2 Trial Theoretic Experiment err 3 Average or al a 30 1.07 1.09 1.16 1.11 0.25 2.45 1.95 20.4 1 25 1.25 1.15 1.25 1.23 0.21 2.06 1.59 22.8 2 20 1.41 1.31 1.34 1.35 0.17 1.67 1.32 20.9 6 15 1.50 1.41 1.53 1.48 0.13 1.27 1.10 13.3 10 1.90 1.78 1.91 1.86 0.08 0.78 0.69 11.5 4 Insert graph of "Experimental Acceleration versus sin ("