Strona0299

299

>Io:=(Pi*d^A4)/32j

Io:~—7£ d* 32

8

1

>k: = (G*Io)/l;

	a: :=— 32	/
>p:=sqrt (k/I);
	i	Gnd^4
	^P'-^=2\	ImD^2
>T: = (2*Pi)/p;	T-~ 4-	71
		CrJtrf^4

> równanie:=v=l/T;

.    . i\

równanie := v - —-

4    71

> G:=solve(równanie,G);

16

v² nlmD²

>Io:=evalf(subs(dane,lo));

Io:= .3834951970 10"ⁿ

>I:=evalf(subs(dane,I))?

/3262500000

> G:=evalf (subs (dane,G));

G:= .8238119384 10ⁿ

>rowl:=tau»phi*r*G/l;

row\ i~x — .8238119384 10ⁿ-^

> r:=subs(dane,d/2);

r.001250000000

>phisubs (dane, solve(rowl,phi));

<j>:-1.747971755