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( )
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-
2009
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,
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2009
87(03)
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. 38, . 6, . 7 .
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2.
2.1. ...
2.2.
2.3.
3. .
3.1.
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3.2.
3.3.
4. ...
4.1. .
4.2.
4.3.
5.
6.
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4
6
19
24
31
43
54
57
59
63
67
69
76
81
85
94
99
102
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= + = + + ;
= - = - - ;
= + ;
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= - ;
= - ;
= + = + . -
, -
. .
1. = 86; = - 3; = 9. , .
. -
, ( ).
= + = 86 + (- 3) = 83;
= + + = 86 + (- 3) + (+ 9) = 92;
= + = (- 3) + (+ 9) = + 6.
+
-
2. = 264; = + 2; = - 14. , .
. , ,
:
= - = 264 2 = 262.
, , , -
, .
= + = 262 + (- 14) = 248.
= - = - 14 - 2 = - 16. 1. = 236; = + 5. .
2. = 22; = - 2; = - 8. , .
3. = 164; = + 2; = + 12. , , .
4. = 328; = - 4; = + 6. , , .
5. = 78; = + 6. .
6. = 8; = - 4; = - 9. , .
7. = 285; = + 5. .
8. = 136; = - 4; = - 13. , , .
9. = 44; = + 3; = - 7. , .
10. = 155; = - 11. .
11. = 268; = - 4; = - 13. , .
12. = 331; = + 2; = + 5. , , .
13. = 16; = - 4; = + 1. , , .
14. = 69; = - 5; = - 15. , .
15. = 96; = + 3; = + 7. , , .
, ,
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1, :
= S tg .
-
(. 4): 4 5 S
. 4.
= arctg (/S).
= /S
= 57,3 / S 60 /S,
, , ,
S/60.
, ,
: () 60
1
.
.
60 , , ,
, 1 , 3 . -
1, , , , 60 ( 120 ),
.
3. = 4, S = 150 . .
. 2,5 , 60 ,
, . = 2,54 = 10 .
2 -
(. 5).
1 2
S (t) S (t)
. 5.
S, -
(. 5), 2,
, -
:
= S tg ;
= arctg (/S);
60 /S;
S/60.
( 60 ).
, , , -
, , .
, , -
:
S/60 S/60.
-
S S,
/ S = / S.
,
/ t = / t.
, :
= (S/S)
= (t/t) .
, -
, (), -
. ,
:
= + .
,
. ,
, , -
, . -
(. . 5),
.
.
4. = 236; = - 3; = +9. .
. 1. :
= + () = 236 + (+ 9) = 245.
2. :
= + () = 245 + (- 3) = 242.
5. = 312.
, = 317; = + 8.
. 1. :
= 312 + (+ 8) = 320.
2. :
= 320 - 317 = 3.
6. = 82.
= 74; S = 72 ; = - 4 . .
. 1. :
= 60 (- 4) / 72 = - 3.
.
60 , 4 , 4.
(72 ), (3).
, .
2. :
= = 74 82 = - 8.
,
. 74, -
82, 8 ,
. , , -
8 , - 8.
3. :
= + = (- 8) + (- 3) = - 11.
4. :
= 82 + (- 11) = 71.
16. ,
= 90. = - 6.
- 9. .
17. ,
= 210. ,
= 202. , = - 8.
18. ,
= 356.
= + 6. ,
= 5.
19. = 243.
= 248.
S = 45 = 6 . .
20. 345.
= 340, = 338.
.
21. , = 33.
,
28, + 7,
= 30.
22. ,
= 268. = 280.
, = + 6.
23. = 137, -
= 130. 75
4 .
.
24. = 27
= 24. , -
S = 90 = 6 .
25. = 58.
65. , ,
, 4.
2.
, .
(.6) :
- , -
;
- , -
;
- , . -
( ).
. -
, .
-
. . -
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, , .
, , , -
, -
- .
-
760 . . (1013,2 ) .
-
760 . . (1013,2
) , -
.
. 6. , -
.
- -
, ,
. -
, , .
-
-
, . ,
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-
= + -
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. .
760 ..
760
- -
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.
-
.
+ 15 - + 15. -
;
. -
0
tH
300
15tH
= ,
t0 ;
H .
-10
. 7, 8 9
(.7). t0 + tH H 7 8 9 + H
. 7.
t0
:
.t 11)( ++= , ;
;
t ;
,
;
. ,
;
.
, , -
, , -
:
11
. += .
:
11)(H t. ++= . 7. , -
= 7270 . = - 70 , = 476 ,
t0 = - 8, t = - 42, . = 744 . .
.
. 1. :
= + = 7270 + (- 70) = 7200 .
2. :
t0 + t = (- 8) + (- 42) = - 50 .
3. -10 :
= 6780 .
4. :
= (760 744) 11 = 176 .
5. :
= 6780 176 476 = 6128 .
26. = 166 .
1500 . ,
318 .
27. = 294 . -
1300 . ,
-
88 .
28. ,
68 , -
900 .
29. 8100 . -
- 90 . ,
= 263 , t0 = + 8 , t = - 32 , = 734 . .
30. 6600 .
350 , 80 , -
t0 = + 12 , t = - 42 .
.
31. 10200 .
- 100 . t0 = + 5 ,
t = - 42 . - 310 . -
.
2.1. ,
( )
.
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-
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);
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(. 8).
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.
760 ..
-
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1
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300 > 300 300
100 200
-
300 301... 550
> 550 600
100 200
-
( 2000 ) 550 > 550 900
300 -
, , -
( 2000 ) 550 > 550 900
600 -
:
)
t. += . , 100.
, .
,
. 1 H.=300 ,
. H
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t 300 += . , 10. -
100
, . -
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-
, .
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50 -
, .
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11)(760 .t.. ++= . , 10. -
. 760 . -
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11)(760 .t.760. ++= . .760
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), ;
, ;
300
/, .
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.
, , . .
8. , -
t0 = + 8 ,
= 86 .
. 1.
:
. = 300 .
2. :
= . + (t0 15)( . + )/300 = 300 + 86 (8 15)
(300 + 86)/300 = 495 .
:
= 500 .
9. 760 .
. , = 246, = 568 , t0 = - 24 ,
. = 754 . .
. 1.
:
. = 600 .
2. :
. = . + = 600 + 568 = 1168 .
3. . :
t = t0 6,5 ( . , ) = - 24 6,51,2 = - 32 .
4. :
t0 + t = - 24 + (- 32) = - 56.
5. :
. . = 1350 .
6. :
= (760 - . ) 11= (760 754) 11 = 66 .
7. 760 . .
.760 = 1350 + 66 = 1411 .
8. .
.760 = 1800 .
10.
, t0 = - 12 , = 47 , V = 240 /.
. 1.
:
. = 100 .
2. :
= . + = 100 + 47 = 147 .
3. :
0
t H30015t
H = = 1473001512
= - 13 .
4. :
. = 147 (- 13) = 160 .
11.
, t0 = + 22 , = 263 , V = 160 /, . = 746
. .
. 1.
:
. = 100 .
2. :
= . + = 100 + 263 = 363 .
3. :
0
t H30015t
H = = 3633001522
= 8 .
4. :
. = 363 8 = 345 .
32. -
, t0 = +16 , = 138 , V = 320 /.
33. -
, t0 = - 18 , = 254 .
34. , t0 = + 4 ,
= 98 , V = 160 /.
35. , t0 = - 2 ,
= 24 , V = 240 /.
36. , t0 = + 8 ,
= 324 , V = 330 /.
37. , t0 = + 12 ,
= 446 , V = 400 /.
38. -
, t0 = - 26 , = 228 , V = 260 /.
39. -
, t0 = + 16 , = 689 , V = 220 /.
40. -
, t0 = - 24 , = 294 , V = 340 /.
41. -
, t0 = - 24 , = 2018 , V = 240 /.
42. ,
t0 = - 18 , = 64 , = 743 . ., = 218 , V = 390 /.
43. -
, t0 = +28 , = 248 , = 743 . ., = 781 ,
V = 430 /.
44.
760 . .,
t0 = + 11 , . = 753 . ., = 217 .
45.
760 . .,
t0 = - 39 , . = 738 . ., = 461 .
46.
760 . ., t0 = - 26 , . = 746 . ., = 2413 .
47. 760 . .
, -
= 24, = 268 , t0 = - 24, . = 758 . .
48. 760 . .
, -
= 342, = 627 , t0 = + 24, . = 747 . .
49. ,
= 149, = 1568 , t0 = - 24,
. = 742 . .
50. , = 296,
= 2255 , t0 = - 42, . = 734 . .
2.2.
()
-
,
.
, ,
() (. 9).
-
760 . . (1013,2 )
.
-
.
. 9.
S
= 760 .. .
.
t
-
:
1. . :
. = (760 )11,
, . .;
2. :
= . ,
, ;
3. t:
t = /V,
V , /;
(. 10): t V 1 1 2 2 10 V 10 t
. 10. ()
4. :
= + t,
;
5. ,
S:
S = W t,
W .
(. 11): S W 1 2 t
. 11.
12. = 9600 ; -
= 600 ; = 746 . .;
W = 640 /; -
V = 11 /; -
= 18.15. ,
.
. 1. :
. = (760 746)11 = 154 .
2. :
= 9600 600 154 = 8846 .
3. :
t = 8846/11 = 804 = 13,4 .
4. :
= 18.15 + 0.13,4 = 18.28,4.
5. , :
S = (640 13,4)/ 60 = 143 .
51. = 7200 ;
= 400 ; = 766 . .; -
W = 410 /;
V = 6 /;
= 10.32. , -
.
52. = 4500 ;
= 500 ; = 716 . .; -
W = 340 /;
V = 7 /;
= 21.45. , -
.
53. = 10600 ;
= 600 ; = 734 . .; -
W = 640 /;
V = 13 /;
= 07.28. , -
.
54. = 9100 ;
= 500 ; = 758 . .; -
W = 570 /;
V = 9 /;
= 12.35. , -
.
55. = 7200 ;
= 800 ; = 772 . .; -
W = 340 /;
V = 5 /;
= 14.43. , -
.
() -
. -
, (. 12).
()
. -
.
-
()
-
.
S 1 (t 1) S 2 (t 2)
1 2
1 2 1
. 12.
.
13. = 7800 ; -
= 500 ; = 738 .
.; W = 460 /; -
V = 8 /;
= 10.42. ,
.
. 1. :
. = (760 738)11 = 242 .
2. :
= . = 7800 500 242 = 7058 .
3. (. 13):
t 15 .
S (t)
= 760 .. .
.
t V 1 1 2 2 10 V 10 t
. 13.
4. :
. = t = 10.42 0.15 = 10.27.
5. , ,
:
S = 115 .
14. = 9600 ; -
= 600 ; = 769 .
.; W = 760
/; V = 12 /;
3000 : -
: 400 / 7 /;
= 19.25. , -
.
. 1. ,
:
.1 = 1 = 9600 3000 = 6600 ,
1 = 3000 .
2. :
t 1 9 .
3. -
:
S 1 = 106 .
4. :
. = (760 769)11 = 99 .
5. :
.2 = 1 . = 3000 600 ( 99) = 2499 .
6. :
t 2 6 .
7. -
:
S 2 = 40 .
8. , :
S = S 1 + S 2 = 106 + 40 = 146 .
9. :
. = t 1 t 2 = 19.25 - 0.09 0.06 = 19.10.
:
, . -
-
.
15.
= 10100 . = 400 ,
= 716 . . -
= 11.36. ,
1 = 3000 V = 15 /, W = 710 /.
1 = 3000 6 / 350 /. -
:
30 1500 , 900. -
.
. 1. ,
:
.1 = 10100 3000 = 7100 .
2. :
t 1 8 .
3. -
:
S 1 = 93 .
4. :
. = (760 716)11 = 484 .
5. :
.2 = 1 . = 3000 400 484 = 2116 .
6. :
t 2 6 .
7. -
:
S 2 = 34 .
8. , :
S = S 1 + S 2 = 93 + 34 = 127 .
9. :
. = t 1 t 2 = 11.36 - 0.08 0.06 = 11.22.
10. ,
:
.2 = 1 = 3000 1500 = 1500 .
,
760 . .
, -
.
11. (
):
t 2 4 .
12.
:
S 2 = 24 .
13. -
:
S = S S S 2 = 127 30 24 = 73 .
14. :
t = S/W1 = 370 .
15. :
V.. = .1/t = 19 /.
56. = 6600 . -
= 900 ,
= 735 . . = 16.25. -
,
V = 10 /, W = 450 /.
57. = 5400 . -
= 500 ,
= 743 . . = 18.05. -
,
V = 9 /, W = 410 /.
58. = 6600 . -
= 500 ,
= 722 . . = 19.45. -
,
V = 8 /, W = 450 /.
59. = 8100 . -
= 900 ,
= 723 . . = 16.45. -
,
V = 10 /, W = 610 /.
60. = 5400 . -
= 600 ,
= 773 . . = 18.05. -
,
V = 9 /, W = 410 /.
61. = 9600 . -
= 500 ,
= 735 . . = 16.25. -
,
1 = 3000 V = 14 /,
W = 750 /. 1 = 3000
6 / 380 /.
62. = 9600 . -
= 900 ,
= 755 . . = 11. 45. -
,
1 = 3000 V = 16 /,
W = 800 /. 1 = 3000
8 / 480 /.
63. = 9600 . -
= 600 ,
= 738 . . = 11.22. -
,
1 = 3000 V = 12 /,
W = 680 /. 1 = 3000
6 / 420 /.
64. = 10100 . -
= 500 ,
= 741 . . = 18.57. -
,
1 = 3000 V = 14 /,
W = 840 /. 1 = 3000
6 / 390 /.
65. = 8100 . -
= 500 ,
= 728 . . = 18.25. -
,
1 = 3000 V = 12 /,
W = 750 /. 1 = 3000
8 / 420 /.
66. = 8600 . -
= 700 ,
= 755 . . = 19.05. -
,
1 = 3000 V = 12 /,
W = 720 /. 1 = 3000
7 / 360 /.
: 40 1500 , 1200 . -
.
67. = 10100 . -
= 500 ,
= 726 . . = 21.23. -
,
1 = 3000 V = 15 /,
W = 790 /. 1 = 3000
7 / 390 /.
: 30 1200 , 1500 . -
.
68. = 9100 . -
= 400 ,
= 716 . . = 11.36. -
,
1 = 3000 V = 12 /,
W = 710 /. 1 = 3000
6 / 350 /.
: 40 1500 , 900 . -
.
69. = 8600 . -
= 600 ,
= 732 . . = 10.06. -
,
1 = 3000 V = 15 /,
W = 710 /. 1 = 3000
6 / 330 /.
: 30 1800 , 1200 . -
.
70. = 9100 . -
= 700 ,
= 746 . . = 15.32. -
,
1 = 3000 V = 14 /,
W = 750 /. 1 = 3000
6 / 370 /.
: 40 1500 , 900 . -
.
71. = 8100 . -
= 400 ,
= 716 . . = 08.36. -
,
1 = 3000 V = 14 /,
W = 730 /. 1 = 3000
8 / 410 /.
: 50 4500 . -
.
72. = 9600 . -
= 900 ,
= 715 . . = 18.56. -
,
1 = 3000 V = 16 /,
W = 720 /. 1 = 3000
7 / 400 /.
: 40 4200 . -
.
2.3.
,
-
. ,
.
, , -
, .
, .
-
, -
, .
:
() ().
, -
.
V ,
. -
,
.
V -
-
.
.
V - -
,
. : -
- .
-
= 1,225 /3, = 760 . . t0 = + 15 . -
. -
, .
(. 2), -
- -
. . -
, 9000 500 /,
800 / (60% 500 300).
2
, 1000 2000 3000 4000 5000 6000 7000 8000 9000 10000
V, % 5 10 15 20 25 30 40 50 60 70
-
, -
. -
, 350400 / 3000
. , ,
.
(. 3).
3
, /
V = V + V + V + V,
V ;
V ;
V ;
V .
, -
11, 12, 14 15 (. 14). t V 11 14 12 15 760 V.
. 14.
, 12 ,
11 -
V, / , 300 400 500 600 700 800
2000 4000 6000 8000 10000 12000 14000
1 2 3 4 6 9
12
2 4 6 9
13 19 25
3 6
11 17 24 34 48
4 10 18 28 40 56 73
7 16 27 41 56 78 97
9 23 39 53 80 98
118
15 14
.
, .
16. 210 /.
1200 . tH = + 8 .
-
V + V = 5 /. .
. 1. :
V. = V + V = 210 + ( 5) = 205 /.
2. ,
:
V = 217 /.
,
.
17. 160 /.
900 .
tH = + 10 . V + V = 5 /. -
.
. 1. :
V. = 160 + ( 5) = 155 /.
2. ,
:
V = V. ,
%, .
= 900 4,5 % = 0,045.
V = 0,045 155 = 7 /.
3. :
V = V. + V = 155 + 7 = 162 /.
:
V = V V V V.
-
, .
18. 240 /. -
2400 . tH = 15.
V + V = 5 /. -
.
. 1. -
. 11 -
12 . -
14 15 -
.
V. = 220 /.
2. :
V = V. V V = 220 ( 5) = 225 /.
.
19. 200 /.
3000 . tH = 15 . -
V + V = + 8 /.
.
. 1. -
.
,
V = V. + V = V. + V. = V. (1 + ),
= 0,15 = 3000 .
V. = V/(1 + ) = 200/(1 + 0,15) = 200/1,15 = 174 /.
2. :
V = 174 8 = 166 /.
-
, .
, -
, :
V = V + V + V + V + V,
V .
. 3 (. 15).
-154 , -
.
:
V = V V V V V.
,
.
20. = 9600 -
V = 850 /. -
-15 t = 32 . V
= + 8 /. .
. 1.
- . -
.
(. 4)
.
. 15.
4
, t,
V, / 100 200 300 400 500 600 700 800 900 1000 1100
-15 0 1 2 3 4 8 13 19 25 32 41
0 1 2 4 7 10 13 17 21 26 32
:
t = 22 .
2. :
t = 32 22 = 54 .
3. , -
:
V. = 515 /.
4. :
V = 23 /.
5. , -
:
V = 515 ( 23) 8 = 530 /.
:
V = V. + V + V + V.
,
, -
. -
, .
-
(. 16). t V 11 14 13 15 760 V.
. 16.
21. = 6600 . -
V. = 470 /.
V = + 6 /, V = 8 /.
-15 t = 30 . -
.
. 1. :
t = 4 .
2. :
t = 30 4 = 34 .
3. :
V. = V. + V + V = 470 + (+ 6) + ( 8) = 468 /.
4. , -
:
V = 460 /.
73. = 7800 . -
V = 510 /. -
V = - 8 /, V = - 5 /.
t = - 42 . .
74. = 1200 . -
V = 210 /. -
V = + 5 /, V = - 1/.
t = - 12 . .
75. = 8100 . -
V = 610 /. -
V = - 18 /. t = - 42 . -
.
76. = 4500 . -
V = 340 /. -
V = - 5 /, V = 8 /.
t = - 26 . .
77. = 10600 . -
V = 610 /. -
V = - 23 /. t = - 56 . -
.
78. = 600 .
V = 170 /.
V = - 5 /, V = 2 /. t = 14 .
.
79. = 8100 . -
V = 810 /.
V = - 23 /.
t = - 42 . .
80. = 6600 . -
V = 400 /.
V = 4 /, V = 11 /. -
t = - 28 . .
81. = 9600 . -
V = 910 /.
V = 26 /
t = - 35 . .
82. = 7200 . -
V = 470 /.
V = 14 /, V = - 7 /.
t = - 32 . -
.
83. = 1500 . -
V = 190 /.
V = + 5 /, V = - 2 /. -
t = + 12 . .
84. = 7200 . -
V = 570 /.
V = + 15 /, V = - 8 /.
t = - 30 . .
85. = 9600 . -
V = 810 /.
V = - 21 /.
t = - 34 . .
86. = 5100 . -
V = 470 /.
V = - 5 /, V = - 8 /.
t = - 20 . .
87. = 9100 . -
V = 810 /.
V = - 28 /.
t = - 40 . .
88. = 10100 . -
V = 910 /. V
= -23 /.
t = - 36 . .
3. -
, -
. -
. -
(. 17).
- ,
, , , .
,
, , .
,
, -
.
V
U
. 17.
:
. = 180; . = 180 ; . = 180 + ,
;
.
V ,
U , -
,
W :
W = V + U .
,
-
(. 18).
V
U
W
. 18.
W , V , U , -
: (), () (), (), ()
().
,
. -
-
.
,
.
0 360 0 180. ,
-
. +,
.
:
= + ;
= ;
= = + ;
( )W
sinV
sinU
sin +== ; W = V cos + U cos ;
W2 = V2 + U2 + 2VU cos .
, , :
- ( = 0) W = V + U;
- ( = 180) W = V U;
- ( = 90 270) -
, V
U60max , - W V.
, -
,
.
4- :
- ;
- ;
- ;
- .
.
3.1.
, , -
, -
V, , U -
W,
.
:
1. -
( , -
):
. = 180, . = 180 , . = 180 + . 2. :
= .
3. W . -
(. 19). + 3 4 5 U V W . 19.
V 5 -
3 U 5
3 , ( +
) 3 5 W.
4. :
= .
22. , -
, V = 450 /, = 210, U = 60 /,
= 8, . = 144.
. 1. (
):
. = 180 = 210 180 ( 8) = 38. 2. :
= . . = 38 144 = 106.
3. , :
= 7, W = 430 /.
4. :
= . = 144 ( 7) = 151.
.
:
sinVUsin = .
:
sinsinV
U60 max= . ,
(. 5).
5
, 0 6 12 18 24 30 37 45 54 64 > 75 sin 0 0,1 0,2 0,3 0,4 0,5 0,6 0,7 0,8 0,9 1,0
:
W = V cos + U cos .
:
W V + U cos .
cos , :
cos = sin (90 ). 23. ,
, V = 360 /, = 140, U = 60 /,
= 12, . = 18.
. 1. (
):
. = 140 + 180 ( 12) = 332.
2. :
= 332 18 = 314 = 46.
3. :
3606060max= = 10;
sin ( 46) 0,7.
= 10 ( 0,7) = 7.
W 360 + 60 cos ( 46) = 360 + 60 0,7 = 360 + 42 = 402 /.
4. :
= 18 ( 7) = 25.
3.2.
,
, -
.
, -
-
(. 20).
:
1. ,
:
W = W V cos .
cos 1. W W V,
.
2. .
W
W
V U V sin
. 20.
,
tg = V sin / W.
(. 21): 3 4 5 W V
. 21. , -
.
3. , -
(. 22):
U = V sin / sin . 3 4 5 U V
. 22.
4. -
:
- , W < V,
= + ;
- W > V,
= + 180 + . 24. V = 630 /; = 18; = 8; W = 650 /; = 9.
.
. 1.
:
W = 650 630 = 20 /.
2. :
= 77.
3. , :
U = 88 /.
4. -
, W > V:
= + 180 + = + + 180 + = = 18 + ( 9) + ( 8) + 180 + ( 77)= = 104
.
(. 20), -
W = U,
U.
,
:
Vsin
Usin = .
sinVUsin =
VUsin = ,
VU60
.
K60VU == .
= arctg (U/U).
, -
, 40, 5 0,1 (. 6).
6
, 0 5 10 15 20 25 30 35 40 45 tg 0 0,1 0,2 0,3 0,4 0,5 0,6 0,7 0,8 1,0
, U < U.
U > U, -
:
= 90 arctg (U/U).
:
U = U / sin .
, :
- , W < V,
= + ;
- W > V,
= + 180 + . 25. V = 540 /; = 342; = 5; W = 500 /; = 8.
.
. 1.
:
W = U = 500 540 = 40 /.
2. :
60540
U = ( 5) = 45 /.
3. . U > U, -
:
= [90 arctg (40/45)] = [90 arctg (0,9)] = (90 42) = 48.
4. :
U = 45/ sin 48 = 45/0,7 = 64 /.
5.
= 342 + ( 8) + ( 5) ( 48) = 17.
3.3.
-
, .
,
, , -
,
(. 23):
V + U = W,
U = W V. U
V U
W
V U
W
. 23.
.
-
, .
:
U = U cos (U2/2V)sin2 ,
U = U U2 /2V.
-
(. 7).
-
. -
.
:
i
ni
1ii
. SUS1U =
== ,
Si i- ;
Ui i- ;
n .
7
V = 400500 / , / -
, 20 40 60 80 100 120 140 160 180 200 0, 360 5, 355 10, 350 15, 345 20, 340 25, 335 30, 330 35, 325 40, 320 45, 315 50, 310 55, 305 60, 300 65, 295 70, 290 75, 285 80, 280 85, 275 90, 270
95, 265 100, 260 105, 255 110, 250 115, 245 120, 240 125, 235 130, 230 135, 225 140, 220 145, 215 150, 210 155, 205 160, 200 165, 195 170, 190 175, 185 180, 180
20 20 20 19 19 18 17 16 15 14 13 11 10 8 6 5 3 1 -1 -2 -4 -6 -7 -9 -10 -12 -13 -14 -15 -16 -17 -18 -19 -19 -20 -20 -20
40 40 39 38 37 36 34 32 30 27 25 22 19 15 12 9 5 2 -2 -5 -9 -12 -15 -18 -21 -24 -27 -29 -31 -33 -35 -36 -38 -39 -39 -40 -40
60 60 59 58 56 54 51 48 44 40 36 32 27 22 17 12 6 1 -4 -9 -14 -19 -24 -29 -33 -37 -41 -44 -47 -50 -53 -55 -57 -58 -59 -60 -60
80 80 78 77 74 71 68 63 58 53 47 41 35 28 21 14 7 0 -7 -14 -21 -27 -34 -40 -45 -51 -56 -60 -64 -68 -71 -74 -76 -78 -79 -80 -80
100 100 98 96 93 89 84 78 72 65 58 50 42 33 24 16 7 -2 -11 -20 -28 -36 -44 -51 -58 -65 -71 -76 -81 -86 -89 -93 -95 -97 -99 -100 -100
120 120 117 115 111 106 100 93 85 77 68 58 48 35 27 16 5 -5 -16 -26 -36 -46 -55 -66 -72 -80 -87 -93 -99 -104 -108 -112 -115 -117 -118 -120 -120
140 140 137 134 129 123 116 107 98 88 77 66 54 41 29 16 3 -9 -22 -34 -45 -57 -67 -77 -86 -95 -103 -110 -116 -122 -127 -131 -134 -137 -138 -140 -140
160 160 156 152 147 140 131 122 111 99 86 73 59 44 30 15 0
-14 -28 -42 -55 -68 -80 -91 -101 -111 -120 -127 -134 -140 -146 -150 -153 -157 -158 -160 -160
180 180 176 171 165 157 147 135 123 109 95 79 63 46 30 13 -4 -20 -36 -51 -66 -80 -93 -106 -117 -127 -137 -145 -153 -159 -165 -169 -173 -176 -178 -180 -180
200 200 196 190 183 173 162 149 135 119 102 85 67 48 29 10 -8 -27 -44 -62 -78 -93 -108 -121 -133 -145 -155 -164 -171 -179 -184 -189 -193 -196 -198 -200 -200
89. , , -
. / , V, / , U, / , S,
1 25 180 330 30 5 36
2 48 370 210 50 7 74
3 74 420 160 70 12 98
4 118 450 270 80 8 57
5 176 540 40 60 9 69
6 235 630 260 90 16 125
7 270 710 130 70 5 238
8 303 780 80 120 4 146
9 349 840 310 100 10 347
10 04 920 90 90 5 642
90. -
. / , V, / , W, / ,
1 124 770 - 8 740 5
2 259 360 6 390 13
3 43 180 4 160 10
4 344 860 - 5 790 4
5 16 940 12 850 5
6 96 410 - 4 500 13
7 235 560 12 520 14
8 282 900 - 7 860 14
9 216 510 9 610 15
10 324 850 -10 930 9
91.
.
/ , V, / , U, / ,
1 58 490 200 100 12
2 276 480 130 60 10
3 87 520 70 100 15
4 148 400 190 60 9
5 215 410 30 120 7
6 325 480 240 40 6
4.
-
,
.
.
-
.
-
, -
.
, , - -
.
-
,
: -
, .
-
, , -
(. 24).
,
.
, -
, , , -
.
,
, ,
, .
, -
-
.
, .
, ,
, -
, , -
. 1
. 24.
:
- ;
- , ;
- ,
;
- .
.
4.1.
,
. -
.
(.25).
= + 180 = + ( = 180).
= , , < ,
- , > , - .
3
2
1
-
+
. 25.
-
:
= .
, = :
=
= 180.
26.
= 245, = 238. = 190.
, .
. 1. :
= 238 + 190 180 = 248.
2. :
= 248 - 245 = 3.
3. :
= 190 180 = 10.
, -
:
= S tg .
,
: .
b ( 2b), -
, ,
, 2090 (.26).
:
= .
:
, +.
:
= 180 + .
. 26. , :
=
= .
:
= 180 + ; = .
27.
= 24, = 28. 8
510 / = 170.
2b = 10 . , , = 40,
.
. 1. :
= 28 + 170 180 = 18.
2. :
= 18 24 = 6.
3. :
= 170 180 = 10.
4. -
(. 27):
S = 68 .
S W 1 2 t
. 27.
5. :
= 7 .
6. :
= 24 ( 40) = 64.
7. :
= 180 40 = 140.
8. :
= 24 ( 10) = 34.
9. :
= 180 + ( 10) = 170.
,
, .
. -
:
= (S/S) = (t/t) .
:
= + .
-
(. 28): 4 5 S (t) S (t) S (t)
. 28.
(. 29):
= .
S S
. 29. 28. = 164
= 168. 12 -
= 188.
17 . .
. 1. :
= 164 + 188 180 = 172.
2. :
= 172 168 = 4.
3. :
t = t t = 17 12 = 5 .
4. :
= 9, = 13.
5. :
= 164 13 = 151.
92. = = 128. 10
= 192. , = 40, .
93. = 32. = 26. 7 = 188. , = 20, .
94. = 229. = 225. 12 = 178. , - = 40, .
95. = 86. = 88. 15 = 168. , = 50, .
96. = 148, = 138. 9 = 182. , = 40, .
97. = = 294. 15 = 176. 6 . .
98. = 224. = 232. 10 = 180. 8 . .
99. = 336. = 344. 15 = 186. 8 . .
100. = 348. = 340. 10 = 172. 7 . .
101. = 22. = 26. 9 = 168. 7 . .
102. = 168. . = 0 54 . 19.27 = 172. 19.53 - = 182. , .
103. = 185. . = 1 05 . 06.32 = 192. 06.50 - = 178. , .
104. = 292. . = 0 31 . 14.23 = 296. 14.43 - = 174. , .
105. = 86 . , 55. = 185 , = 40. - .
106. = 12 . , 42. = 175 , = 60. - .
107. = 126. = 70. 10 = 175 = 160. .
108. = 352. - = 310. 9 = 188 = 30. .
109. = 84. = 110. 12 = 188 - = 50. .
110. = 52. - = 75. 11 = 194 = 30. .
4.2.
-
(. 30).
>
=
<
S S
. 30.
,
= + = + ( = 360).
= , > -
, < - .
, .
:
= .
-
:
= (S/S) = (t/t) .
, .27.
:
= + .
-
, ,
.
, -
, (. 31).
S S
. 31. (2090) -
:
= .
.
= :
= 360 + .
,
:
= ;
= 360 + .
29.
= 247, = 254. 12
400 / = 348.
14 . 2b = 10 . -
, , = 60,
.
. 1. :
= 254 + 348 360 = 242.
2. :
= 247 242 = + 5.
3. , :
= + 6.
4. :
= 247 60 = 187.
5. :
= 360 + 60 360 = 60.
6. :
= = 247 254 = 7.
7.
= ( 7) + (+ 6) = 1.
8. :
= 247 ( 1) = 248.
9. :
= 360 + ( 1) = 359.
, -
(.32).
S S
. 32.
, .
:
= .
:
= 360 + .
30. = 338
= 333. 7
84 = 348.
116 . .
. 1. :
= 338 + 348 360 = 326.
2. :
= 333 326 = 7.
3. :
S = S S = 116 84 = 32 .
4. :
= 2, = 9.
5. :
= 338 9 = 329.
111. = 274, = 278. 11 = 8. 24 . , = 60, .
112. = 232. = 234. 9 68 = 354. - 174 . ,
= 30, . 113. = 85. = 88.
10 = 10. 118 , 330 /.
, = 70, . 114. = 335. = 328.
9 = 6. , = 30, . 19 .
115. = 18, = 25. 10 = 12. 84 , 205 . , = 50, .
116. = 22. = 26. 9 56 = 352. - 146 . .
117. = 224. = 222. 10 = 6. 6 -. .
118. = 82. = 92. 15 = 354. 9 . .
119. = 55. = 60. 12 88 = 12. 137 . .
120. = 194. = 192. 10 = 356. 4 . .
4.3.
:
- ;
- .
:
= + 180 + , .
:
= ( ) sin ,
, = ( + )/2;
, ;
, .
, -
100150 , -
, -
.
,
, .
, 90, , , -
30 150.
.
,
, (. 33).
. -
.
1 . C
C
1 (1)
C C
2 (2)
1
2
. 33.
, 2 1 > 1 , -
-
(. 34):
S = W (2 1).
2 (10.14)
1 (10.11)
S
(10.14)
. 34.
.
100150 , 300 . -
, 2530. -
,
.
, , -
. , -
.
(. 35).
,
. .
W, .
1 2 15.25 (15.25)
15.12
S
. 35.
6. -
:
-
;
-
;
- (, , -
);
- -
, -
.
-
,
,
.
, - ,
-
.
:
-
;
- ;
- ;
- ( , -
);
- , ;
- ;
- -
;
-
.
-
, . -
250 350 , 150 200 , -
100200 , 100150 ,
150 200 .
-
, ,
(. 36):
- ,
;
- - , -
, , -
= + = + ( ) + .
, -
, -
, ,
= + 180 = + ( ) + 180.
150200
,
;
- -
;
-
= 22 HH . , > 5, , = .
. 36. , -
. 150250
. -
, , -
.
.
,
(. 37).
15 . :
= ,
,
.
+ ,
, , - .
0 360, , -
:
= 360.
S S. S'
S. () 1 S 2 1
S S 2
. 37.
= arcsin (S./S)
(. 38). 3 4 5 S S. S
. 38.
(. 8).
8
(S. = 15 )
S, 50 60 70 80 90 100 110 120 130 140 150
, 18 15 13 11 10 9 8 7 7 6 6
:
= + .
, -
50 .
:
S' = S sin(1 + 2) = S sin,
S .
-
, ,
= 500 (. 39).
D
R R
. 39. ,
.
:
= + ,
;
-
, .
-
:
= + .
:
= 17,5 (') + 0,062 + 500,
, ;
' , ' = A 0,5b;
A
;
b -
b 3.
:
.t
V;V
t
.
=
=
-
, -
, .
31. = 236. 120
, -
1 = 4 2 = 35.
.
. 1. -
, (. 38):
S = 8,4 .
2. :
= 7.
3. :
= = 4 7 = 3.
4. :
= 236 3 = 233.
32. , -
= 162. 100
, -
1 = 346, 120
2 = 22. -
.
. 1. :
= 14 + 22 = 36.
2. :
S' = 100sin 36 = 57 .
3. :
S = 24 .
.
33. , -
= 28. 80 -
, 1 = 352
2 = 332, 90 3 = 25
4 = 54. -
.
. 1. :
= 8 + 25 = 33.
2. :
S' = 80sin 33 = 44 .
, S' < 50 .
, .
3. :
1 = 332 360 = - 28;
2 = 54.
4. . 8
= 11.
5. :
= 28 + 11 = 39.
6. :
= 28 - 39 + 360 = 349.
121. 08.15, = 44, = 28, S = 80 ,
= + 11, = 85, = 84, = 65. 122. 21.14, = 184, = 332, S = 130
, = + 6, = 153, = 151, = 58. 123. 20. 36, = 348, = 325, = + 8,
S = 60 , = 77, = 76, = 72. 124. 06.43, = 16, = - 5, = 45,
S = 150 , = 34, = 36, = 60. 125. 11.55, = 32, = 300, S = 100 ,
= - 7, = 84, = 83, = 52. 126. 19.28, = 242, = 334, S = 60 ,
= + 9, = 54, = 53, = 78. 127. = 308. 105
1 = 6 2 = 345. .
128. = 86. 80 1 = 348 2 = 15. - .
129. = 122. 110 1 =356 2 = 315. 130 : 3 = 6 4 = 28. - .
130. = 16. 90 1 =334 2 = 345. 120 : 3 = 356 4 = 28. - .
131. = 160. 100 1 =314 2 = 346. 110 : 3 = 18 4 = 42. - .
132. = 334. 120 1 = 318 2 = 342. 110 : 3 = 356 4 = 36. - .
6.
34. 9100
580 / tH = - 52 C,
= 124. V = + 12 /.
117. 8 115 .
356. 254 .
+ 12.
( ).
. 1. -
:
V = 33 /;
V. = V + ( V) + ( V) = 580 + 12 33 = 559 /. 2. (. 11), -
:
V = 890 /.
3. , -
. 28:
W = 860 /.
4. :
W = W V = 860 890 = 30 /.
5. :
= = 117 124 = 7.
6. :
= + = 124 + 356 360 = 120.
7. :
= = 117 120 = 3.
8. :
S = S S = 254 115 = 139 .
9.
(. 29):
4.
10. :
= + = ( 7) + ( 4) = 11.
11. (. 18):
= 80.
12. (. 19):
U = 163 /.
13. ,
:
= + + = 124 + ( 11) ( 80) + (+ 12) = 205.
35. 10.24 = 168, = 172. 12 = 12, - 92 . 10.52.
( ), V = 440 /, = + 6. . 1. , :
W = 460 /.
2. :
W = 460 440 = 20 /.
3. :
= 168 + 12 = 180. 4. :
= 172 180 = 8. 5. :
t = 10.52 10.24 0.12 = 0.16.
6. :
= 8 16/12 = 11. 7. :
= 172 168 = 4. 8. :
= 4 + ( 11) = 7. 9. :
= 70.
10. :
U = 57 /.
11. :
= 168 + ( 7) + 180 + ( 70) + 6 = 277.
36. 08.25. V = 440 /. -
08.45. S = 156 . = 08.58.
S = 110 . -
.
. 1. -
:
t = 08.45 08.25 = 0.20.
2. :
W = 468 /.
3. :
t = 08.58 08.45 = 0.13.
4. :
W = 508 /.
5. -
:
W = 508 468 = 40 /.
6. :
V = 440 + 40 = 480 /.
37. = 4800 .
V = 410 /. -
V = 8 /, V = 12 /.
t = 18 . 12
82 . 218 , -
33 . ,
.
. 1. (. 15)
:
V = 4 /.
2. :
V. = 410 + 12 8 4 = 410 /.
3. 10 = 4800 t = 18
:
V = 520 /.
4. :
W = 410 /.
5. :
S = 218 82 = 136 .
6. :
t = 0.33 0.12 = 0.21.
7. :
W = 390 /.
8. -
:
W = 390 410 = 20 /.
9. :
V = 520 20 = 500 /.
10. :
V. = 395 /.
11. :
V. = 395 ( 4) ( 8) 12 = 395 /.
133. 8100
520 / tH = 48 C,
= 236. V = 22 /.
243. 12 155 . -
186. + 8. -
( ).
134. = 338, = 342. 18.47 . 15 6 , -
105 . (
), V = 470 /, = + 15. 135. 10600
540 / tH = 58 C,
= 336. V = + 14 /.
333. 7 102 , -
284 .
352. + 12. (-
).
136. 10.48. V = 840 /.
10.56. S = 112 . = 11.10.
S = 187 . -
.
1. = 41. 2. = 20; = 12. 3. = 166; = 176; = + 10.
4. = 332; = 334; = + 2. 5. = 84. 6. = 12; = 3.
7. = 280. 8. = 140; = 123; = - 17. 9. = 47; = 37.
10. = 166. 11. = 285; = 281. 12. = 324; = 326; = + 7.
13. = 15; = 19; = + 7. 14. = 89; = 84.
15. = 93; = 103; = + 10. 16. = 75. 17. = 0.
18. = 10; = - 4. 19. = 251; = + 3. 20. = 354.
21. = - 2. 22. = + 6. 23. = + 4. 24. = + 7. 25. = - 3.
26. = 1348 . 27. = 1212 . 28. = 968 . 29. = 7904 .
30. = 7230 . 31. = 10400. 32. . = 338 . 33. = 620 .
34. = 300 . 35. = 400 . 36. = 600 . 37. = 600 .
38. . = 380 . 39. . = 792 . 40. . = 558 .
41. . = 2958 . 42. . = 1031 . 43. . = 1220 .
44. . 760 = 905 . 45. . 760 = 1494 . 46. . 760 = 3920 .
47. . 760 = 1003 . . = 1500 . 48. . 760 = 1333 ; . = 1800 .
49. . = 2700 . 50. . = 4200 . 51. = 10.51.04; S = 130 .
52. = 21.51.22; S = 47 . 53. = 07.40.26; S = 133 .
54. = 12.50.53; S = 151 . 55. = 15.04.46; S = 123 .
56. . = 16.34.03; S = 68 . 57. . = 18.13.44; S = 60 .
58. . = 19.56.50; S = 89 . 59. . = 16.56.19; S = 115 .
60. . = 18.14.09; S = 63 . 61. . = 16.10.58; S = 137 .
62. . = 11.43.52; S = 126 . 63. . = 11.06.50; S = 146 .
64. . = 18.42.11; S = 160 . 65. . = 18.13.26; S = 120 .
66. . = 18.51.52; S = 125 ; V = 17,5 /.
67. . = 21.12.05; S = 137 ; V = 18,3 /.
68. . = 11.21.39; S = 134 ; V = 17,3 /;
69. . = 10.53.58; S = 106 ; V = 19,2 /.
70. . = 15.18.46; S = 128 ; V = 17 /.
71. . = 08.25.31; S = 104 ; V = 13,5 /.
72. . = 18.45.18; S = 109 ; V = 15,7 /. 73. V = 706 /.
74. V = 219 /. 75. V = 855 /. 76. V = 418 /. 77. V = 945 /.
78. V = 170 /. 79. V = 600 /. 80. V = 275 /. 81. V = 555 /.
82. V = 325 /. 83. V = 170 /. 84. V = 568 /. 85. V = 780 /.
86. V = 450 /. 87. V = 760 /. 88. V = 875 /.
89.
/ 1 2 3 4 5 6 7 8 9 10
, - 7 3 - 9 - 4 4 - 5 3 - 5 3 - 6
W, / 160 410 420 520 590 570 770 870 750 900
t, 14 11 14 7 7 13 24 10 28 43
, 32 45 85 122 172 240 267 308 346 10
90.
/ 1 2 3 4 5 6 7 8 9 10
, 185 149 5 22 327 242 190 331 69 79
U, / 113 48 24 104 220 95 125 117 129 182
91.
/ 1 2 3 4 5 6
U, / 88 54 - 100 - 40 117 - 9
92. = 88; = 220; = 116; = 192.
93. = 12; = 200; = 24; = 188.
94. = 269; = 140; = 227; = 178.
95. = 136; = 130; = 98; = 168.
96. = 98; = 220; = 136; = 182. 97. = 308.
98. = 206. 99. = 342. 100. = 348. 101. = 44.
102. = + 6; = 160. 103. = + 5; = 185.
104. = - 2; = 302. 105. = 15; = 220.
106. = 102; = 120. 107. = 146. 108. = 142.
109. = 214. 110. = 208.
111. = 338; = 300; = 283; = 355.
112. = 202; = 30; = 228; = 4.
113. = 155; = 290; = 94; = 351.
114. = 305; = 30; = 327; = 8.
115. = 75; = 310; = 24; = 1.
116. = 115. 117. = 228. 118. = 98. 119. = 66.
120. = 184. 121. = 264. 122. = 344. 123. = 142.
124. = 234. 125. = 146. 126. = 46. 127. = 322.
128. = 63. 129. = 157. 130. = 41. 131. = 160.
132. = 18. 133. = 121; U = 96 /. 134. = 311; U = 76 /.
135. = 291; U = 108 /. 136. V = 800 /.
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1973.
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, 1984.
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