Part II - String Pulled by Hand Interval Times (s) Total Times (s) Interval Distance Total Distance Avg speed in Avg speed from (cm) (cm) interval (cm/s) start (total distance/total time) 0.689 0.689 4.8 4.8 7.0 7.0 0.303 0.992 4.8 9.6 16 10 0.210 1.202 4.8 14.4 23 12 0. 191 1.393 4.8 19.2 25 14 0.170 1.563 4.8 24 28 15 0.144 1.707 4.8 28.8 33 17 0. 140 1.847 4.8 33.6 34 18 0. 129 1.976 4.8 38.4 37 19 0.119 2.095 4.8 43.2 40 21 0. 115 2.21 4.8 48 42 22 0. 109 2.319 4.8 52.8 44 23 0.098 2.417 4.8 57.6 49 24