. : 2 (. . 1.9), , (. . 1.7).
2.1
4. .
4 - ,
<7,/*' | |||||
40 | 269...302 | ||||
40X11 | 235...262 |
-
:
=0,5-{+). (17)
:
[<4=1,8-^+67, ' (18)
, =1,03 -9, (19)
[] - ()\
[<}1: - (). [] [o"]f2. - [], []2.
-
: (^> = 49,5; 0 =43,0.
/^ . i//^ = 0,4.
Vu =0,5$(|+1). (20)
=1+^*2,0. (21)
5- , 8. ()
**.-(■+ O-Jp^y. (22)
Wta "l /
2 - ();
\) - (). .
-
(),
(23)
, +1
aw - (), .2.3;
| - (. . 1.7). ()
= V (24)
2 .
-
: - 6,8; - 5,8; - 5,2. ()
(25)
di VMf
- ( ); [<] - (); d-i - (), .2.4; 2 - (), .2.4. : 1,0; 1,25; 1,5; 2,0; 2,5; 3,0; 4,0; 5,0; 6,0; 8,0; 10,0.
|
|
-
'. : 4
- = arcsin-( 8*); (26)
2
- /?mjn=25.
- 8...20, /3 = 25...40. 2 ■ cos /?,
zz=^ ˻. (27)
zj. ( 4- )
= arccos ^^. (28)
2 aw
-
1 1)
rimin ~~ : zlmin=17; zlmin = 17-cos3 /?. z, .
z2 =zz-z,. (30)
-
:
(32) , aw, (22), .
2.9
2. ()
- dt = -
-
-
cos/?'
- d2 = 2 ■ - /,.
. ()
- dal = d, + 2 , (35)
- da2=d2+2m. (36)
()
- d/{ =dt -2,5 m, (37)
- d^2=d2-2,5-m. (38)
b\ () b\!bi. b2 - ( 5).
5 -
2 | 30 | . 30 50 | . 50 80 | . 80 100 |
1,1 | 1,08 | 1,06 | 1,05 |
2 -
= -
(32)
100 < 4%.