wedge friction

5:06

27:08

16:00

18:57

21:58

3:06

21:11

20:11

6:30

12:52

19:02

28:47

24:32

9:10

8:04

10:27

19:30

32:03

33:22

34:55

22:24

21:37

19:08

10:22

13:36

27:36

7:06

17:11

26:21

21:40

11:11

16:50

8:22

13:19

11:13

17:51

18:45

27:19

10:33

12:09

6:57

22:57

9:26

12:58

1:23:36

36:25

10:41

1:06:32

27:33

10:29

19:46

7:37

19:15

4:59

13:36

1:06:35

18:12

6:32

49:59

2:47:19