how to identify distance and displacement

3:51

2:13

8:24

3:58

6:35

کوتاه

1:31

2:40

9:24

1:59

2:09

5:33

9:36

6:55

13:28

3:32

26:18

3:27

10:18

1:33

9:41

8:59

1:38

14:33

10:19

10:58

3:20

3:27

3:59

20:07

13:46

8:46

4:49

8:49

5:02

12:56

3:11

10:17

2:49

3:32