389-2010
.
2010
: . .-. .., . . .. , . .-. .. , . .-. ..
531 (07)
. , / ; . .. , .. , .., .. . , 2010. 61 .
. .
.
.: 8 .
-. .-. , . ..
. ..
-
, 2010
1.0
- .
- () -. .
- .
- .
1.
1. 11,3·103 /3. ?
2. -, t =15,28 ?
3. - . :
.
4. . α=0,9.
| x, |  ,
|  , 2
| |
| 30,15 | |||
| 30,10 | |||
| 30,20 | |||
| .. |  =
|  =
|
5. 
.
2
1. 7,7·103 /3. ?
2. 0,05 ?
3. . :
|
|
|
4. . α=0,9.
 ,
|  ,
|  , 2
| |
| 12,015 | |||
| 12,021 | |||
| 12,017 | |||
| 12,020 | |||
| 12,018 | |||
| .. |  =
| =
|
5. 
.
3
1. 2,16∙107 . ?
2. 0,1?
3. . :
4. . α= 0,95.
| x, | ,
| , 2
| |
| 30,15 | |||
| 30,10 | |||
| 30,20 | |||
| .. | =
| =
|
5. 
.
4
1. 1,18∙107 . ?
2. ,
U=10,575?
3. . :
4. . α=0,95.
| ,
| ,
| , 2
| |
| 2,11 | |||
| 2,13 | |||
| 2,10 | |||
| .. | =
| =
|
5. .
5
1.
6590. ?
2. 0,01?
3. . :
4. . 0,95.
| h, |  ,
|  , 2
| |
| 10,30 | |||
| 10,35 | |||
| 10,40 | |||
| 10,30 | |||
| .. |  =
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|
5. 
.
1.1
|
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: , , , .
: , . , . .
. .
. . . .
1
1. an= const, at= f(t)
1) ;
2) ;
3) ;
4) .
2. 
?
3. -
.
x?
4. , , S1 t1. S2 t2,
1) 
2) 
3) 
4) 
5. 
= 10 / α = 60 . ?
6. R = 0,1
φ = 3 + 2t +t3 ().
, , 1 ?
2
1. -
1) ,
2) ,
3)
4) , .
2. 
.
3. 
, = 1 /.
t = 1 ?
4. , . ?
5. , h. , , 3h?
6. φ = 2π(6t 3t2). t = 0. ?
3
1. :
1) an = f(t), at = const 3) an = f(t), at = f(t)
2) an = const, at = f(t) 4) an = const, at = const
2. 
?
3. , = 1 /. t=1?
4. , H ?
5. 
. aτ ?
6. φ = 6t 2t3. ?
4
1.
1) ;
2) ;
3) , ;
4) .
2. M . 
. .
3. -
.
Oy?
4. . , n ?
5. 
. , .
|
|
|
6. R = 0,1
φ = 3 + 2t +t3 ().
1 , ?
5
1. :
1) an = const, at = 0 2) an = const, at = f(t)
3) an = f(t), at = f(t) 4) an = 0, at = const
2. 
?
3. Ox
= -19 + 20t - t2.
t = 5 O?
4. .
5. , . t1/t2, ?
6. n = 180 /, e = 3 /2. ?
6
1. 
?
2.
1) ;
2) ;
3) ;
4) .
3. -
.
?
4. :
x=10+2t2+5t ().
5 ?
5. 60 . ?
6. 1 j(t)=2p(t2-6t+12)(). ?
7
1.
1) ;
2) ;
3) ;
4) .
2. 
?
3. x=4t, y=2t2. 
t = 1 ?
4. υ = 10 / α = 60 . ?
5. 1 . 2 ?
6. R = 1 e = 2 -2 . ?
8
1. 
?
2. :
1) an = const, at = 0 2) an = const, at = f(t)
3) an = f(t), at = f(t) 4) an = 0, at = const
3. a . ï∆ ï?
4. 30 . ?
5. Oz. ez Oz t . wz
6. φ = 6t 2t3.
t = 0 ?
|
|
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1.2
