normal force in an elevator

11:49

12:39

14:25

9:55

5:48

7:41

2:17

9:15

9:05

2:32

7:14

21:46

11:51

6:04

18:48

3:02

3:39

7:18

38:23

51:15

12:46

3:32

8:03

6:41

30:43

6:18

11:11

11:36

4:20

11:04

10:46

10:54

5:42

2:47:19

10:44

3:34

10:37

1:43

3:27

5:04

2:03

4:18

7:41

11:59

10:45

3:29

3:01

5:16

5:09

4:57

9:04

6:44

4:33

11:24

16:00

11:08

19:59

47:38

5:45

9:13