Experiment 1, Part 2: Changing Mass Table 2: Varying Mass Number of 10 Oscillations: Object mass Object Trial 1 Trial 2 Trial 3 Uncertainty Period Vimax of (g mass Time Time (s) Time (s) of Time (s) (s) t/N mass (kg) (m/s) 50 0.50 6.78 6.34 5.41 0.57 0.057 5.51 100 0.100 8.15 10.33 0.89 0.089 7.06 150 0.150 9.27 11.18 12.21 1.22 0.122 7.73 Bolt (21) 0.21 10.30 10.55 11.05 0.31 0.031 6.28