About tennis ball physics results of 10,000
11:04
01:09
06:10
01:43
05:12
05:27
06:43
155:47
03:09
09:32
03:29
06:59
10:12
03:56
05:02
08:23
04:36
03:42
03:08
06:20
06:32
01:00
10:17
05:50
06:26
05:39
03:20
03:02
03:26
15:39
14:17
05:15
05:49
06:27
04:03
04:40
06:07
05:15
05:12
13:49
05:40
14:27
11:15
06:49
08:41
10:03