S ; ; .
,
f .
: x = x0 + vt,
,
S = Const ( t ) v.
x = Const, S = f(t)
t = Const, S = f(x)
- a:
- ,
V .
-
|
;
;
.
: |
S ; ; . , f .
: x = x0 + vt,
, S = Const ( t ) v. x = Const, S = f(t) t = Const, S = f(x)
- a: - , V . -
;
; .
: 2015-05-07; !; : 705 | : : , ; , .
|