, . , . . : ; ( ); ; . . , .
, . , , .. , . ( ) . ( ).
, , (, , ), . , , . .
, .
, . ( ).
. , ( ). , ( - ). , .
, .. , . , . , .
|
|
, , .. ( ) . :
- k ( , . .);
- (, , , , ).
, .. k .
k - ( ), , . .;
. (.. ), . .;
/ k , , .;
/2- , , . .
,
= k*
/ - ,
F - 1 , . ./;
r ( - ) r , ,, m (m=360/ ), ..
r =( r* ):360
.
.= r */2
= F*/.
. = , = F*/. +r */2 , , ,
1.
- k =50 . . /.
- , , , .. =120 , 4 .;
- ( ) F =750 . 0.75 ..;
- r =12% 4 4% (0.04).
, 0, , , , 300 . . ().
|
|
1. , ( , . , )
=k*
=50*120=6000 . .
2. , =
= =474 . .
3. ,
=(/2)* r+ (/)*F =(474/2)*0,04+(6000/474)*0.75=18.97 . .
4. ,
=(/2)* r+ (/)*F =(300/2)*0,04+(6000/300)*0.75=21 . .
5. ,
= 21-18,97 = 2.03 . .
2
. 1 . , .. 1 . 75 . . , k = -75 . .; F=0/8 . .;r= 0.005 (r=0.06). 15 , . 2 .
1.=75*30=2250 . . , .
2. ,
=850 . .
3. ,
=/2=2250/2=1125 ..
4.=(850/2)*0.005+(2250/850)*0.8=4,243 ..
5.=(1125/2)*0.005+(2250/1125)*0.8= 4.413 ..
6.
4.41-4.243=0.170 ..
3. 50 . . , 750 . :
- , , 12 % ;
- , , 300 . .
4. , 1, 5 . . , 750 . :
- , , 12 % ;
- , , 300 . .