3. Results

3.1       Experiment results
Results

    Try    Velocity of Cue Ball(m/s)    Velocity of Black Ball(m/s)    Velocity Ratio



1
110.606
165.295
1.494
2
109.094
164.026
1.504
3
117.459
174.031
1.482
4
122.873
152.721
1.243
5
115.097
139.915
1.216
6
156.073
191.679
1.228
7
115.687
159.631
1.380
8
114.487
188.249
1.644
9
125.536
170.380
1.357
10
165.025
199.898
1.211
11
86.947
118.651
1.365
12
153.819
200.283
1.302
13
118.741
188.321
1.586
14
146.181
259.901
1.778
15
168.598
181.304
1.075
16
163.462
191.391
1.171
17
134.365
184.336
1.372
18
123.691
257.015
2.078
19
171.881
206.209
1.200
20
108.857
166.605
1.530
21
201.402
245.516
1.219
22
64.032
104.195
1.627
23
35.760
52.349
1.464
24
63.237
70.946
1.122
25
89.744
148.810
1.658
26
83.199
103.824
1.248
27
89.244
107.065
1.200
28
79.067
92.263
1.167
29
116.029
146.788
1.265
30
114.487
188.249
1.644
31
111.611
150.186
1.346
32
133.885
167.982
1.255
33
81.435
108.531
1.333
34
112.284
143.203
1.275
35
86.776
108.394
1.249
36
109.580
132.932
1.213
37
102.215
126.969
1.242
38
105.898
127.709
1.206
39
98.619
132.282
1.341
40
83.808
100.595
1.200
41
114.080
141.218
1.238
42
29.806
32.932
1.105
43
97.595
124.003
1.271
44
28.775
39.089
1.358
45
57.446
49.681
0.865
46
36.751
40.781
1.110
47
52.951
43.527
0.822
48
49.509
40.206
0.812
49
68.163
69.987
1.027
50
56.827
59.166
1.041
51
83.895
84.927
1.012
52
73.248
80.965
1.105
53
88.001
89.148
1.013
54
48.245
54.033
1.120
55
53.165
57.061
1.073
56
77.371
84.409
1.091
57
74.836
77.960
1.042
58
64.498
66.363
1.029
59
61.640
70.206
1.139
60
105.688
117.623
1.113
Average


1.265




3.2       Special observations
The black ball travels faster than the cue ball in most of the tries.

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