method of sections truss analysis

4:04

4:14

3:59

8:04

8:20

8:19

10:13

20:31

1:00:00

8:51

6:52

19:14

19:14

2:37

18:02

10:59

8:07

8:12

6:43

1:11

9:50

11:03

9:13

25:59

7:25

4:37

6:54

2:40

16:24

کوتاه

2:49

5:21

5:59

3:25

1:25

1:03:19

3:43

5:38

3:25

1:19:09