7.1
Q2.=α(t-t)**3,6*τ2 =13,45/(2*0)*(40-20)* 73,772*3,6*8,5=607230
:α
t
t
,
τ2- Q2 = 607230
7.2 .
, .
Q2=0
73
∑Q2=∑Q2.+Q2 =(464353+0) = 607230
∑Q2= 607230
7.4
∑Q2=∑Q2
7.5 ∑Q2 ∑Q2 , .
G2*i =∑Q2.+Q2 G2*2707 / =607230 .
, G2=607230 / 2707 /=224,3
7.6 1 3, .
g2 = G2 / V=224,3 / 151,23= 1,5
8. , . 1
∑Q1 = ∑Q1 + ∑Q2=33232715 + 607230 = 33839945
∑Q= 33839945
9. , .. 1
∑G = G1+ G2=11041+224,3= 11265,3
10. 1 3,
∑ g = 73 +1,5 = 74,5
, 80-30-5 60-30-5 151,23, , .. 33697068 .
11. , , :
N = N: n = 24576: 60 = 410 .
12. , :
∑Q = n * ∑Q1 = 410 * 33839945 = 13874377450
13. , :
∑G.1= n * G1=410 * 11265,3 =4618773
14. : ∑ =∑Q: Q = 13874377450: 34.000 /3 = 408070 3
∑ = 4080703
: Q 13
15. .
, ..
29.300/ 29300 /3 .
|
|
, . Q 34.000/3
= Q = 29.300/3 = 1,16
.
9.1 3 .
= ∑ = 4080703 1,16 = 4733613 = 4733613
15. 235 2.400.000 . 29300 / 29300 /3
1 = 29300 / 2.400.000= 70.320.000.000 /
= 13874377450 : 70.320.000.000 / = 0,19