Nazorat uchun №1-topshiriq sharti
Elektr yurituvchi kuchi E ga teng bitta elektr energiya manbai va R1, R2, R3, R 4, R 5, R 6 iste’molchilari bo„lgan tarmoklangan elektr zanjir berilgan.
Ekvivalent o„zgartirishlar usuli bilan barcha shoxchalar toklari va zanjir elementlaridagi kuchlanishlarni toping. Quvvat balansini yozing va tekshiring. Dastlabki ma’lumotlar 1-jadvalda keltirilgan.
1 - Jadval
№1-topshiriq uchun variantlar
Variant raqami
|
Rasm raqami
|
E, B
|
R i,
|
R 2,
|
Rз,
|
R 4,
|
R 5,
|
R 6,
|
O
|
m
|
1
|
2
|
3
|
4
|
5
|
6
|
7
|
8
|
9
|
1
|
1
|
30
|
2
|
4
|
6
|
10
|
8
|
-
|
2
|
2
|
40
|
4
|
10
|
2
|
6
|
5
|
-
|
3
|
3
|
30
|
2
|
3
|
5
|
4
|
2
|
-
|
4
|
4
|
40
|
5
|
6
|
2
|
4
|
5
|
-
|
5
|
5
|
40
|
4
|
6
|
2
|
5
|
5
|
-
|
6
|
6
|
20
|
3
|
10
|
4
|
6
|
5
|
-
|
7
|
7
|
25
|
5
|
10
|
6
|
2
|
8
|
4
|
8
|
8
|
40
|
2
|
6
|
8
|
4
|
6
|
4
|
9
|
9
|
10
|
4
|
6
|
10
|
2
|
5
|
1
|
10
|
10
|
20
|
-
|
4
|
5
|
2
|
6
|
3
|
11
|
1
|
30
|
8
|
2
|
4
|
6
|
10
|
-
|
12
|
2
|
40
|
4
|
8
|
2
|
10
|
6
|
-
|
13
|
3
|
30
|
2
|
4
|
5
|
3
|
2
|
-
|
14
|
4
|
40
|
6
|
5
|
2
|
4
|
5
|
-
|
15
|
5
|
20
|
10
|
5
|
4
|
6
|
3
|
-
|
16
|
6
|
10
|
2
|
4
|
4
|
6
|
3
|
-
|
17
|
7
|
25
|
8
|
3
|
4
|
10
|
5
|
6
|
18
|
8
|
40
|
4
|
3
|
8
|
5
|
2
|
10
|
19
|
9
|
10
|
4
|
10
|
6
|
5
|
2
|
1
|
20
|
10
|
20
|
-
|
3
|
6
|
2
|
5
|
4
|
21
|
1
|
20
|
2
|
8
|
2
|
6
|
4
|
-
|
22
|
2
|
40
|
8
|
4
|
10
|
6
|
2
|
-
|
23
|
3
|
30
|
3
|
2
|
5
|
4
|
2
|
-
|
24
|
4
|
40
|
2
|
4
|
5
|
6
|
5
|
-
|
25
|
5
|
20
|
2
|
6
|
4
|
5
|
10
|
-
|
26
|
6
|
10
|
3
|
6
|
4
|
4
|
2
|
-
|
27
|
7
|
25
|
7
|
2
|
8
|
5
|
4
|
10
|
28
|
8
|
40
|
8
|
6
|
4
|
2
|
6
|
4
|
29
|
9
|
10
|
4
|
2
|
4
|
2
|
5
|
1
|
30
|
10
|
20
|
-
|
5
|
4
|
6
|
2
|
3
|
31
|
1
|
20
|
2
|
6
|
8
|
2
|
10
|
-
|
32
|
2
|
40
|
6
|
10
|
2
|
4
|
2
|
-
|
33
|
3
|
30
|
2
|
3
|
4
|
5
|
2
|
-
|
34
|
4
|
40
|
5
|
4
|
6
|
2
|
5
|
-
|
35
|
5
|
20
|
5
|
10
|
6
|
4
|
3
|
-
|
36
|
6
|
10
|
4
|
2
|
4
|
3
|
6
|
-
|
37
|
7
|
25
|
10
|
4
|
2
|
5
|
6
|
2
|
38
|
8
|
40
|
6
|
4
|
8
|
2
|
4
|
6
|
39
|
9
|
10
|
4
|
4
|
2
|
5
|
2
|
1
|
40
|
10
|
20
|
-
|
5
|
2
|
6
|
4
|
3
|
41
|
1
|
30
|
6
|
2
|
10
|
2
|
8
|
-
|
42
|
2
|
40
|
2
|
4
|
10
|
6
|
8
|
-
|
43
|
3
|
30
|
4
|
5
|
2
|
2
|
3
|
-
|
44
|
4
|
10
|
6
|
3
|
2
|
4
|
4
|
-
|
45
|
5
|
20
|
4
|
6
|
5
|
10
|
3
|
-
|
46
|
6
|
10
|
2
|
6
|
3
|
4
|
4
|
-
|
47
|
7
|
25
|
6
|
8
|
4
|
2
|
5
|
3
|
48
|
8
|
40
|
4
|
4
|
6
|
8
|
6
|
2
|
49
|
9
|
10
|
4
|
3
|
3
|
2
|
5
|
1
|
50
|
10
|
20
|
-
|
2
|
6
|
5
|
4
|
3
|
51
|
1
|
30
|
2
|
4
|
6
|
10
|
8
|
-
|
52
|
2
|
40
|
4
|
10
|
2
|
6
|
5
|
-
|
53
|
3
|
30
|
2
|
3
|
5
|
4
|
2
|
-
|
54
|
4
|
40
|
5
|
6
|
2
|
4
|
5
|
-
|
55
|
5
|
40
|
4
|
6
|
2
|
5
|
5
|
-
|
56
|
6
|
20
|
3
|
10
|
4
|
6
|
5
|
-
|
57
|
7
|
25
|
5
|
10
|
6
|
2
|
8
|
4
|
58
|
8
|
40
|
2
|
6
|
8
|
4
|
6
|
4
|
59
|
9
|
10
|
4
|
6
|
10
|
2
|
5
|
1
|
60
|
10
|
20
|
-
|
4
|
5
|
2
|
6
|
3
|
61
|
1
|
30
|
8
|
2
|
4
|
6
|
10
|
-
|
62
|
2
|
40
|
4
|
8
|
2
|
10
|
6
|
-
|
63
|
3
|
30
|
2
|
4
|
5
|
3
|
2
|
-
|
64
|
4
|
40
|
6
|
5
|
2
|
4
|
5
|
-
|
65
|
5
|
20
|
10
|
5
|
4
|
6
|
3
|
-
|
66
|
6
|
10
|
2
|
4
|
4
|
6
|
3
|
-
|
67
|
7
|
25
|
8
|
3
|
4
|
10
|
5
|
6
|
68
|
8
|
40
|
4
|
3
|
8
|
5
|
2
|
10
|
69
|
9
|
10
|
4
|
10
|
6
|
5
|
2
|
1
|
70
|
10
|
20
|
-
|
3
|
6
|
2
|
5
|
4
|
71
|
1
|
25
|
8
|
2
|
4
|
7
|
10
|
-
|
72
|
2
|
30
|
4
|
8
|
2
|
9
|
6
|
-
|
73
|
3
|
20
|
2
|
4
|
5
|
4
|
2
|
-
|
74
|
4
|
30
|
6
|
5
|
2
|
3
|
5
|
-
|
75
|
5
|
30
|
10
|
5
|
4
|
5
|
3
|
-
|
76
|
6
|
20
|
2
|
4
|
4
|
7
|
3
|
-
|
77
|
7
|
35
|
8
|
3
|
4
|
8
|
5
|
6
|
78
|
8
|
30
|
4
|
3
|
8
|
6
|
2
|
10
|
79
|
9
|
15
|
4
|
10
|
6
|
4
|
2
|
1
|
80
|
10
|
20
|
-
|
3
|
6
|
3
|
5
|
4
|
91
|
1
|
20
|
3
|
6
|
9
|
2
|
9
|
-
|
92
|
2
|
40
|
7
|
10
|
3
|
4
|
2
|
-
|
93
|
3
|
30
|
3
|
3
|
5
|
5
|
5
|
-
|
94
|
4
|
40
|
4
|
4
|
7
|
2
|
5
|
-
|
95
|
5
|
20
|
4
|
10
|
5
|
4
|
6
|
-
|
96
|
6
|
10
|
5
|
2
|
5
|
3
|
6
|
-
|
97
|
7
|
25
|
8
|
4
|
3
|
5
|
8
|
2
|
98
|
8
|
40
|
5
|
4
|
10
|
2
|
6
|
6
|
99
|
9
|
10
|
5
|
4
|
3
|
5
|
1
|
1
|
100
|
10
|
20
|
-
|
5
|
3
|
6
|
5
|
3
|
№1-topshiriqga doir sxemalar
Do'stlaringiz bilan baham: |
