Spring 2011
D100



Tap in direction of motion	
time (s)	position (cm) ±5 cm
0	0
1	96
2	249
3	423
4	669
5	845
6	1127





Tap against direction of initial motion	
time (s)	position (m)  ±.005 m

0	0
1	2.3
2	3.1
3	3.8
4	4.2
5	4.4