About spring constant results of 8,768
37:55
51:28
74:19
105:55
107:27
86:13
181:39
159:04
194:37
179:44
197:28
215:04
190:43
247:59
94:11
42:56
54:20
49:46
63:04
47:03
53:20
98:55
41:36
54:33
55:17
41:41
77:35
54:58
56:56
50:08
59:45
35:06
45:50
45:03
50:32
39:14
41:14
38:29
45:12
55:05
43:39
40:07
44:39
41:21
60:11
541:44