arrow arrow 2 - arrow 2.04.02-84

2.04.02-84
  
19.02.2013 .

5

,

1. J

J = 0 - s,                                                               (1)

0 , -;

s , . 1, , , t.

2. 0,3 .

(, , ..).

3. , ( , ..), .

, -/,

= 0 - /,                                                             (2)

0 ( ), -/;

, /;

, /-, . 6.19.

. 2 ,

(2) = (2)0 + 44/,                                                    (3)

(2)0 , /.

(2) . 2 .

4. ( ), .

       - :  , ,  2.04.02-84

. 1. (s)

. : = 100 /; = 2 -/; = 3 /; t = 40 .

: s = 7,47

         - :  , ,  2.04.02-84

. 2. ( )

. : = 7, = 1 /; = 1 -/; t = 80 .

: (2) = 9,1 /

, /, ( )

 

= 100a/,                                                     (4)

a , . 3;

, -/;

, /- ( 49, 36,5);

, %.

( 25) :

- 2,5 / (3,5 / 4);

4 /.

   - :  , ,  2.04.02-84

. 3. a

5. (, ), .

= 28bt,                                                             (5)

, /, ;

b , . 4 ( ) J;

t , : t = 20 t = 1, t = 50 t = 1,3;

, -/.

   - :  , ,  2.04.02-84

. 4. b

N23, /, 33,5 , /.

(5) /28, -/, d, -/,

 :  , ,  2.04.02-84                                                         (6)

d, -/, , , /,

 

= (/28 - d)100.                                                        (7)

0,51,5 / ( 25) .

( ) 510 / ( 25). - 2,5 / 25.

23 100 / ( 25) ( 25): 510 / 2,5 / - .

6. . 0,5 3 % , 4 20 2 50 .

7. , .

. . 6.346.39

, ( , ).

8. (6) (7) , 1020 % .

9. , , . .

10. - , 287482.

11. 2030 / 11,5 -/ . 2+ (3) (2) .



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( 19.02.2013 . )
 
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