Length of track
Height of End sin of the Acceleration (m/s2)
of the Track incline
(cm) angle angle Trial 1 Trial 2 Trial 3 Trial 4
13 6.14 0.106958473 104.7 91.9 94.5 107.2
8.5 4.01 0.069930744 62.6 66.8 64.4 64.3
4 1.88 0.032806379 28.6 29.7 29.7 29.4
1.8 0.85 0.014834789 8 10.6 10.4 10.2
23.4 11.1 0.192522411 174.6 164.6 168 164.2
180
160 y = 888.81x + 0.1678
140 R² = 0.9972
120
Average Acceleration
100
80
60
40
20
0
0 0.05 0.1 0.15 0.2 0.25
Sin of angle
Average
Acceleration
Trial 5 (m/s2)
96.3 98.92
67.4 65.1
29.8 29.44
8.6 9.56
171.1 168.5
168.5 0.199361195
88.81x + 0.1678 98.92 0.987905175
R² = 0.9972 65.1 0.907045133
29.44 0.491512902
9.56 0.166080736
0.25