
5 курс 1 семестр / LK 03
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3
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2. . 3.
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13109
97.
:
1) V;
2) (
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V;
3) F;
4).
5)2
*1) -
U
U
V=UU
V%=((U
U
)/U
)·100%
,
,
2,5
+5%;
5
+10%;
-
±5%.
*2)
V
F.
-
-
.
V=Umax
Umin

V%=((Umax
Umin)/U
)·100%
. 1
V.
. F=m/T
: m
-
;
T .
-
t1<40
,
.
-
,
,
,
.
*3) -
F
F
(
10
).
F=ff
,
F%=((f
f
) / f
)·100%
±0,2
,
0,4
.
-
(F
47
).
*4) -
.
(
).
N--
N
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.
2

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% :
K2U |
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100 |
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6