|
|
| | ...
|
| | ...
|
,
| | , . ,...
|
| | , ...
|
| ,
-...
| - r c= r 1+ r 2
- r c=(r 1+2 r 2)/3
- r c= r 1- r 2
- r c=(2 r 1+ r 2)/3
| m1 = l , m2 = 2 , m3 = 3 , , .
)  B) 
V 1=3/, V 2=2/, V 3=1 /, ...
| -OY
+
-
+Y
| m1 = l , m2 = 2 m3 = 3 , , .
)  B) 
V 1 = 3 /c, V 2 = 2 /c, V 3 = 1 /c, /
|
| , , . t= 3 c?
|
| ( ) υ. . 1 υ .
) .2 , . t1
B) .2 , . t2
C) .2 , . t3
 
|
| ( ) υ. . 1 υ .
A) .2 , . t1
B) .2 , . t2
C) .2 , . t3
 
|
| | A) p=at. , , .
B) p=at2. , , .
C) p=at3. , , .
|    
| υ. t = 0, , .
,
|    
| m  . , , ...
|
| υ t
10 . , , ...
|
| m1, υ m2
υ1 υ2 ...
|    
|
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