About tennis ball physics results of 10,000
03:23
30:24
24:23
19:46
10:46
08:50
22:10
11:30
10:06
02:06
01:21
04:33
05:36
04:22
11:44
08:00
03:49
05:50
03:25
03:38
04:03
11:41
09:32
06:37
10:16
06:37
06:41
08:12
69:26
79:28
01:20
03:38
20:10
17:31
07:35
54:43
03:38
13:33
41:36
07:52
07:56
15:46
09:08
04:02
04:03
03:38