| ) 1 ×; |
(), , , , .
| ) 119 ×. |
() ×2 , , .
| ) -49,3 ×. |
dz m . , , , 3/. /2.
| ) 0,45 ; |
dz 䳺 ×. ϳ 1 2 2 /. , .
| ) 2,36 ×2; | 
|
1 䳺 = 4,52 ͷ, m1 = m2 = 2 , r =0,2 , .
| )1,0 /2; | 
|
ʳ (·/). Y , .
) 12 
ʳ  (·/). , .
|
(). , , .
| ) -48,0 ×; | 
|
m =1,4 = 6 t 2 + 6 t + 3 (). , .
| ) R = 16,8 ; | 
|
m = 6 
/2. , 䳺 .
) F = 30 ;
m = 10 
. , 䳺 t = 1 .
) F 85,4 ;
m =7 
(/). , 䳺 .
) F 4,48 ;
m =16 r = 9 V = 0,8 /. , , .
)  1,14 .
| 
|
m =1,2 r = 0,6 S = 2,4 t (). , .
| ) R 11,5 ; | 
|
m = 1 r = 2 V = 2t2 /. 
, , t = 1 .
|
|
|
| ) R 2,8 ; |
|
m = 22 r = 10 S = 0,3 t 2 (). , , t = 5 .
| ) R 23,8 ; . |
|
m = 1 r = 1 S = t 2 t + 1 (). 
, 䳺 t = 0, 5 .
)  ;
| 
|
m = 5 䳺 F 1 = 3 F 2 = 10. .
)  1,13 /2;
| 
|
m = 9 䳺 
. .
) 1,17 /2;
, a = 100 . , S = 30 .
| ) t 5,93 . | 
|
m = 50 䳺 F = 50 , 
. , t = 20 .
| ) S 188 . | 
|
m = 900 䳺 F = 270 t (), . t = 10 , t 0=0 V 0 = 10 /.
| ) V = 25 /; | 
|
m = 25 䳺 
(), . , t = 4 .
| ) S = 8,53 ; |
|
m = 100 䳺 F = 10 t (), . , 5 45 /.
| ) t = 20 ; |
|
m = 0,25 䳺 F = 0,4 t (). t = 2 , V 0 =6 /.
| ) V = 2,8 /; | 
|
m = 2 䳺 
(). t = 4 ,
t = 0 V 0 = 0.
| ) V = 0 /; | 
|
F=5+gt2 (). τ = t2-t1 , t2 =2. t1=0.
| ) 36,16 × |
, . τ=t2-t1 , t2 =5. t1 =0.
| ) 18 × | 
|
m=1 =5 /2. τ = t2-t1 , t2 =4. t1 =2c.
| ) 10 × |
m=1 S=2+0,5e2t (). t=1.
| ) 7,39 ×/ | 
|
m=0,5 
. OX t=0,5c, 
.
|
|
|
| ) 0 |
m=0,5 
. OY t=0,5c, 
.
| ) 9,42 /. |
m=0,5 : 
, ; 
, . t=0,5c.
| ) 0,25 / |
m= 2 OXY : 
, ; 
, . t=2c.
| ) 14.56 / |
M m= 0,5 R=2. t=π, 
().
| ) 10 ×/ | 
|
0,5 . , 2, 
.
) 24 ·
䳺 . , , 
m =0,1 r=1. .
|
