Shelf Number (Low to High) "Speed 33, Trial 1" "Speed 33, Trial 2" "Speed 33, Trial 3" Speed 33 Average "Speed 45, Trial 1" "Speed 45, Trial 2" "Speed 45, Trial 3" Speed 45 Average Rev/Min (33) Period (T) s/rev Centripetal Accel. M/s/s Rev/Min (45) Period (T) s/rev Centripetal Accel. M/s/s Velocity m/s (33) Velocity m/s (45) 1 15 15 15 15 15 15 15 15 n/a n/a n/a n/a n/a n/a n/a n/a 2 15 15 15 15 15 15 15 15 n/a n/a n/a n/a n/a n/a n/a n/a 3 15 15 15 15 15 15 15 15 n/a n/a n/a n/a n/a n/a n/a n/a 4 15 15 15 15 15 15.69 9.15 13.28 n/a n/a n/a 203.8325581 0.294359255 67.43200318 n/a 3.159103745 5 15 15 15 15 12.59 10.6 6.97 10.05333333 n/a n/a n/a 154.3069767 0.388835303 38.6447121 n/a 2.391530345 6 15 15 15 15 13.71 4.42 3.77 7.3 n/a n/a n/a 112.0465116 0.535491905 20.37584515 n/a 1.736555522 7 15 15 15 15 6.21 5.22 1.91 4.446666667 n/a n/a n/a 68.25116279 0.879105902 7.560300556 n/a 1.057792268 8 15 15 15 15 1.41 1.02 0.94 1.123333333 n/a n/a n/a 17.24186047 3.479902886 0.482488763 n/a 0.267223384 9 1.29 0.5 1.04 0.943333333 2.84 2.13 2.12 2.363333333 13.07983193 4.587214905 0.277666367 36.2744186 1.654058213 2.135599803 0.202718086 0.562199939 10 2.35 2.07 2.15 2.19 2.14 2.27 2 2.136666667 30.36554622 1.97592362 1.49651525 32.79534884 1.829527727 1.745594886 0.470621139 0.508279493 Notes: Test Trials for Velocity Time Averages: "Toppled in on all Shelf 9, speed 33" 33 1.81 1.84 1.8 1.816666667 Each Shelf holder is .02x.08 m 45 1.4 1.42 1.37 1.396666667 Box is .24x.08x.12 m Raduis = 14.8 cm Box Weight is 57.5 g Clay Mass Weighs 35 g Acceleration Time: 33 2.37 2.54 2.23 2.38 45 2.27 2.1 2.08 2.15