. . , .
1.
U = De-ar/r. a=1/ro
ro ~10-14 , . ( ), .
2.
U = q1q2/r , . I/I = 10-2.
3.
I/I = 10-14.
4.
I/I = 10-39. U =Gm1m2/r .
.
.
. .
(e) .
(s) , s = F/S. S , F. :
s I
.
:
s=Ee, -
I II III .
II
.
III .
(, , )
e = DL/L , . s^ e^= DD/D (D ) G: s^ = Ge^. :
= DV/V. . , : = 2G(1 + m). m - .
.
, , , . . .
, . ( ). , , . F = kN
N .
-
|
|
.
V -
.
. .
.
.
N2
N 1
.
N2 > N1.
:
1.
.
2.
.
3.
.
4.
.
5.
.
6. − . Fg m1 m2
7.
8. G = 6.6710-11 3 12 − , r − m1 m2. 10-36.
G1/2m . . , Fg, . .
, -, . . , − J = 2. . .
, , .
(, , ), , , . . , . . , , .
. .
, , , ( , , , ; . .). , .
|
|
. ( - ) , , . .
, - ( ) ( ). , . , . , .
. , , ∆ t .
, . , , , , . .
, . .
, ( , ), , . ( , , .)
, Fr . , . . Fr (. 1):
A = Fr .(1)
α, Fr = F cos α. , :
= F cos α. (2)