.(
ȼɵɱɢɫɥɟɧɢɟ ɞɜɭɯ ɤɨɧɬɪɨɥɢɪɭɟɦɵɯ ɩɚɪɚɦɟɬɪɨɜ
&
ɯɚɪɚɤɬɟɪɢɡɭɸ
'
ɳɢɯ ɢɫɫɥɟɞɭɟɦɵɣ ɭɱɚɫɬɨɤ ɚɤɜɚɬɨɪɢɢ
(
Ɂɧɚɱɟɧɢɹ ɞɢɫɩɟɪɫɢɣ
o
2
x
&
o
2
y
ɢɫ
'
ɩɨɥɶɡɭɸɬɫɹ ɞɥɹ ɜɵɱɢɫɥɟɧɢɹ ɜɟɥɢɱɢɧ
M
= (
o
2
x
o
2
y
)
a
1
/
2
,
(8)
N
=
P
0
M
a
1
=
V
2
8
{
a
2
.
(
3
)
ɉɚɪɚɦɟɬɪ
M
ɫɨɞɟɪɠɢɬ ɢɧɮɨɪɦɚɰɢɸ ɬɨɥɶɤɨ ɨ ɞɢɫɩɟɪɫɢɢ ɧɚɤɥɨɧɨɜ
ɦɨɪɫɤɨɣ ɩɨɜɟɪɯɧɨɫɬɢ
&
ɚ ɩɚɪɚɦɟɬɪ
N
ɬɨɥɶɤɨ ɨ ɤɨɷɮɮɢɰɢɟɧɬɟ ɨɬɪɚ
'
ɠɟɧɢɹ ɢɫɫɥɟɞɭɟɦɨɝɨ ɭɱɚɫɬɤɚ ɦɨɪɫɤɨɣ ɩɨɜɟɪɯɧɨɫɬɢ
(
ɋɬɪɨɝɨ ɝɨɜɨɪɹ
&
ɜɟ
'
ɥɢɱɢɧɚ
N
ɡɚɜɢɫɢɬ ɬɚɤɠɟ ɨɬ ɜɟɥɢɱɢɧɵ
}
2
ɞɢɫɩɟɪɫɢɢ ɜɵɫɨɬ ɦɨɪɫɤɨɣ
ɩɨɜɟɪɯɧɨɫɬɢ
(
Ɉɞɧɚɤɨ ɞɥɢɬɟɥɶɧɨɫɬɶ ɡɨɧɞɢɪɭɸɳɟɝɨ ɢɦɩɭɥɶɫɚ
~
s
ɜɫɟɝɞɚ
ɦɨɠɧɨ ɜɵɛɪɚɬɶ ɬɚɤɨɣ
&
ɱɬɨɛɵ ɜɵɩɨɥɧɹɥɨɫɶ ɧɟɪɚɜɟɧɫɬɜɨ
~
2
s
c
2
/
16
À
2
}
2
(
ȼ ɷɬɨɦ ɫɥɭɱɚɟ ɜɟɥɢɱɢɧɚ
N
ɡɚɜɢɫɢɬ ɬɨɥɶɤɨ ɨɬ ɤɨɷɮɮɢɰɢɟɧɬɚ ɨɬɪɚɠɟɧɢɹ
ɢɫɫɥɟɞɭɟɦɨɝɨ ɭɱɚɫɬɤɚ ɦɨɪɫɤɨɣ ɩɨɜɟɪɯɧɨɫɬɢ
(
/(
ɂɡɦɟɪɟɧɢɟ ɤɨɧɬɪɚɫɬɨɜ ɞɥɹ ɩɚɪɚɦɟɬɪɨɜ
M
&
N
(
ɉɪɢ ɩɨɥɟɬɟ ɧɚɞ
ɢɫɫɥɟɞɭɟɦɨɣ ɚɤɜɚɬɨɪɢɟɣ ɩɪɨɢɫɯɨɞɢɬ ɧɟɩɪɟɪɵɜɧɨɟ ɢɡɦɟɪɟɧɢɟ ɩɚɪɚɦɟ
'
ɬɪɨɜ
M
&
N
ɢ ɜɵɱɢɫɥɟɧɢɟ ɤɨɧɬɪɚɫɬɨɜ
K
N
=
N/N
w
"
ɡɞɟɫɶ
N, N
w
ɡɧɚ
'
ɱɟɧɢɹ ɜɟɥɢɱɢɧɵ
N
ɫɨɨɬɜɟɬɫɬɜɟɧɧɨ ɞɥɹ ɢɫɫɥɟɞɭɟɦɨɝɨ ɭɱɚɫɬɤɚ ɦɨɪɫɤɨɣ
ɩɨɜɟɪɯɧɨɫɬɢ ɢ ɱɢɫɬɨɣ ɦɨɪɫɤɨɣ ɩɨɜɟɪɯɧɨɫɬɢ
#
ɢ
K
M
=
M/M
w
"
ɡɞɟɫɶ
M, M
w
ɡɧɚɱɟɧɢɹ ɜɟɥɢɱɢɧɵ
M
ɞɥɹ ɢɫɫɥɟɞɭɟɦɨɝɨ ɭɱɚɫɬɤɚ ɦɨɪɫɤɨɣ
ɩɨɜɟɪɯɧɨɫɬɢ ɢ ɱɢɫɬɨɣ ɦɨɪɫɤɨɣ ɩɨɜɟɪɯɧɨɫɬɢ
#(
Ƚɪɚɮɢɤɢ ɪɢɫ
( +& ,
ɩɨɹɫɧɹɸɬ ɪɚɛɨɬɭ ɨɩɢɫɚɧɧɨɝɨ ɚɥɝɨɪɢɬɦɚ ɨɛɧɚɪɭ
'
ɠɟɧɢɹ ɧɟɮɬɹɧɵɯ ɡɚɝɪɹɡɧɟɧɢɣ ɧɚ ɧɟɪɨɜɧɨɣ ɦɨɪɫɤɨɣ ɩɨɜɟɪɯɧɨɫɬɢ
(
Ɋɚɫɱɟɬɵ ɤɨɧɬɪɚɫɬɨɜ
K
M
&
K
N
ɩɪɨɜɨɞɢɥɢɫɶ ɞɥɹ ɞɥɢɧɵ ɜɨɥɧɵ
+&*0.
ɦɤɦ
(
ɉɪɢ ɪɚɫɱɟɬɟ ɢɫɩɨɥɶɡɨɜɚɥɢɫɶ ɫɥɟɞɭɸɳɢɟ ɡɧɚɱɟɧɢɹ ɩɚɪɚ
'
ɦɟɬɪɨɜ
4
V
2
= 0
,
02
ɞɥɹ ɱɢɫɬɨɣ ɦɨɪɫɤɨɣ ɩɨɜɟɪɯɧɨɫɬɢ
&
V
2
= 0
,
04
ɞɥɹ
ɩɨɜɟɪɯɧɨɫɬɢ ɫ ɧɟɮɬɹɧɵɦ ɡɚɝɪɹɡɧɟɧɢɟɦ
5
= 0
5
~
s
= 10
ɧɫ
5
L
= 1
ɤɦ
5
m
s
= 1
ɦɪɚɞ
5
m
r
= 2
ɦɪɚɞ
5
t
= 0
,
05
ɪɚɞ
(
Ȼɵɥɨ ɩɪɢɧɹɬɨ
&
ɱɬɨ ɞɥɹ ɧɟɮɬɹɧɵɯ ɩɥɟɧɨɤ ɞɢɫɩɟɪɫɢɢ ɧɚɤɥɨɧɨɜ
o
2
x
&
o
2
y
ɭɦɟɧɶɲɚɸɬɫɹ ɜ
-
ɪɚɡɚ
(
ɍɱɚɫɬɤɢ ɩɟɧɵ ɫɱɢɬɚɥɢɫɶ ɢɡɨɬɪɨɩɧɵɦɢ
"
ɥɚɦɛɟɪɬɨɜɫɤɢɦɢ
#
ɨɬɪɚɠɚ
'
ɬɟɥɹɦɢ
(
Ɋɚɫɩɪɟɞɟɥɟɧɢɟ ɧɚɤɥɨɧɨɜ ɞɥɹ ɩɹɬɟɧ ɩɟɧɵ ɩɨɥɚɝɚɥɨɫɶ ɬɚɤɢɦ ɠɟ
&
ɤɚɤ ɪɚɫɩɪɟɞɟɥɟɧɢɟ ɧɚɤɥɨɧɨɜ ɦɨɪɫɤɢɯ ɜɨɥɧ
(
ɉɪɢ ɪɚɫɱɟɬɟ ɥɚɡɟɪɧɵɯ ɫɢɝ
'
ɧɚɥɨɜ
&
ɪɟɝɢɫɬɪɢɪɭɟɦɵɯ ɩɪɢɟɦɧɢɤɨɦ ɥɢɞɚɪɚ ɨɬ ɧɟɪɨɜɧɨɣ ɦɨɪɫɤɨɣ ɩɨ
'
ɜɟɪɯɧɨɫɬɢ
&
ɱɚɫɬɢɱɧɨ ɩɨɤɪɵɬɨɣ ɩɟɧɨɣ
&
ɢɫɩɨɥɶɡɨɜɚɥɢɫɶ ɪɟɡɭɥɶɬɚɬɵ ɪɚ
'
ɛɨɬɵ
U+,W(
Ⱦɥɹ ɚɥɶɛɟɞɨ ɩɟɧɵ ɩɪɢɧɢɦɚɥɨɫɶ ɡɧɚɱɟɧɢɟ
A
f
= 1
(
ȼ ɫɥɭɱɚɟ ɦɨɪɫɤɨɣ ɩɨɜɟɪɯɧɨɫɬɢ ɫ ɚɧɨɦɚɥɶɧɨ ɛɨɥɶɲɢɦ ɤɨɥɢɱɟɫɬɜɨɦ
ɩɟɧɵ ɞɥɹ ɨɬɧɨɫɢɬɟɥɶɧɨɝɨ ɩɨɤɪɵɬɢɹ
C
f
ɦɨɪɹ ɩɟɧɨɣ ɢɫɩɨɥɶɡɨɜɚɥ
i
ɫɶ ɫɥɟ
'
ɞɭɸɳɟɟ ɜɵɪɚɠɟɧɢɟ
4
C
f
= 0
,
009(
U
+ 10)
3
a
0
,
3296(
U
+ 10)
2
+ 4
,
549(
U
+ 10)
a
21
,
33
.
,. CMMH *,-0'-3--(
ȼɟɫɬɧɢɤ ɆȽɌɍ ɢɦ
(
ɇ
(
ɗ
(
Ȼɚɭɦɚɧɚ
(
ɋɟɪ
(
ɉɪɢɛɨɪɨɫɬɪɨɟɧɢɟ
( ,**/(
ʋ
+
