` 4.
4
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, V, /. |
ʳ 6.
3
F v.
( 2) .
:
, (5)
, (6)
- , , 2;
V - , /.
V =10/ V, F.
F = f (v), :
- v: 1/ - 1;
- F: 40 - 1.
, , F = f (v):
, (7)
F - , , ;
- , , ;
- .
:
, (8)
2 - , ();
- ( ).
:
, (9)
v - , /.
F : 0, 5, 10, 15, 20, 25 30 /.
F = f (v) , :
v, / | F, | |
... ... ... | ... ... ... |
v F ' . F = f (v).
V , v. 1.
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1 -
4