. , . . , , .
1
(), .
. (, ).
1.1
| G, | , | , ∙ | q, / | a, | |
2
x = f1(t), y = f2(t) :
1) ;
2) t, t = t1;
3) t1;
4) , t = t1.
, , , :
1) ;
2) t = t1;
3) ,
t = t1.
t = t1 , a b, 2.1, .
t 3:
3. x = 1 a cos t y = b sin t t1 = p/4 c
= 4, = 5
3
1 , , t1, , , S.
.
| R2, | r2, | R3, | x = x(t), x - , t - | S, | |
| 5 + 40 t2 | 0,3 |
. t1 , S, t = t1, ,
S = x(t1) x(t0),
t0 = 0.
-
4
, , . 4.1.
:
|
|
|
wOA eOA − ;
w1 − 1;
VA aA − .
.
| v A, / | ||
| a A, /2 | |||
| AB, | |||
| AC, | |||
| a, | |||
| b, |
5
; . 1, , 1 , S.
5.1.
. , (i) , .
:
m1, m2, m3, m4 − 1, 2, 3, 4;
a − ;
f − .
5.1
| m1, | m2, | m3, | m4, | a, | f | S, | |
| m | 0,25 m | 0,1 m | 0,2 m | 0,15 |
