This document shows the average distance traveled by an object rolling on different surfaces. It found that the average distance was greatest on a desk surface at 184 cm, followed by cement at 154 cm, and then carpet at 142 cm, with the median distances matching the averages. The desk surface allowed the object to roll the farthest distance on average.

1. Average Distance
200
180
160
140
120
centimeters
100
80
60
40
20
0
Desk Carpet Cement
surface

2. Distance Traveled in CM
Surface Trial 1 Trial 2 Trial 3 Average Median
Desk 196 160 195 184
Carpet 160 123 144 142
Cement 164 147 150 154