. Final velocity from experimental data (largest velocity) Vexperimental = . Theoretical value of final velocity. h = yfinal - Vinitial = Vf = V2gh = . Percent difference Percent difference = Vf - Vexperimental X 100% = UfA B C D E F G H t (s) y (cm) y (m) h (m) v (m/s) K (J) U J) E () 0.0015 10.24 0.1024 0.07 0.00 0.0000 0.1345 0.1345 0.0104 10.67 0.1067 0.06 0.48 0.0233 0.1260 0.1494 0.0194 12.13 0.1213 0.05 1.62 0.2632 0.0974 0.3606 0.0285 13.15 0.1315 0.04 1.12 0.1256 0.0774 0.2031 0.0377 15.11 0.1511 0.02 2.13 0.4539 0.0390 0.4929 0.047 17.1 0.1710 0.00 2.14 0.4579 0.0000 0.4579