, R1= 2 :
R1= 2 : ( ) (. 1.3 [1]) = 30 . , , ( ) ( ) (.1.6,[1]) - 285 /2,. = 60 () () () (. 1.10, [1]).
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36. |
8. , , R1.
, . (15 ÷ 25) .
, , , , R1= 2 , = 50
() () () (. 1.10, [1]) q = 50 R1= 2
60 .
.= . /. = 60 /50= 1,2 .
9. (t) , (t), , (t = t + t) , R2 .
(tj, (teun) , (. 1.11, [1]) ( 2, . 9, [I]) R2 = 20 100 / tH =0,15 . t = 0,1 . t = tH + t.= 0,25 .
10. ( ) (t,) R2 .
1 , / (. 1.15, [1]) - 100 / 1 R2 = 20 , = 210 /.
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0,25 :
P(t)=P0(T/To)ˉ1.2
P(1)(1,8) = (0,25)ˉ1.2 = 210 (0,25)-1.2 =1108,39 /.
() (. 1.16, [1]) , = 1 , = 0,75
(0,72)1=(1)=831,29 /.