. , -58.
60, - 30. , 65-70, ( ).
. , .
. t = t - W. W = t - t. . , , W = t.
, 1-2 . 1 15'. (.. ) , . , , . - ? , , , , . , , , , , .. , .
, 30 ( ).
, . , to' .
to' = 3,82(tg - tg ) ( - ) (4.9)
- ;
- .
.
1. tg , .
2. tg , tg , .
3. , , , .
. "-75" . . , :
, , .
, .
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4. , 24 -75, = vcos
: , , , .
.. , :
, , .
.
, , . :
12 2001 =124 v=15,6 - . .
1. . | 2010'S 11215'W. |
2. . | |
3. . -58 t , 30( t=0 A=180, 150, t=0 A=0, 30). t 4, .. 1 = 4, . 20 < <40, 30. | |
4. , 1 | 1= 7540,0' 1 = 64352 |
5. 5 . max, , (N S) . | OCmax = 7714,7' N |
6. , = - 1 - 1 ( ) . , , , 3. | 3= 7540,0' 3 = 74204 |
7. , , . | e = 19,5 ; i + s = -1,8'; u= +214c. |
.
1. max , , 90, . , , = Z . . .. , . | |
2. , , to' = 3,82(tg - tg ) ( - ) . | to' = -7,2' |
3. .. = (1 + 3)/2 . , . 12, , . , . W = t - t' . W > 180, = 360 - W. |
. , .. 20 40 .
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