Chapter
4
The
Solution
The
EquationS
ABcD
ITI: <70t( I
qc I
Ft000f(c2-c I
))f$c$9/4485+C
I
LI,
Chapter
4
4-74
p=2000
kel*3 c=9ffi
+ k=1.04
W
kg.oC m.oC
+= e{
– (l.04xo-o0s)
=o.26
Rrz Ax 0.02
I11
Chapter
4
4-75
k
=2O4 c
=896 p
=27O7 T_
=2AoC d
=2.5
cm
Ax=4cm h=SO
ffirr.Sa3r^-rn
(t
4-76
I = ta _(2.32)(0.01)
_)?)
Rsr Lx 0.01
)+
fdg
Chapter
4
4_77
I =a=ln= I
R^* Ar 2 Rm_
4-78
+l =Y =Qo)(9^^o2)
=20 L =
30oc I =
(20×0.01)
– 5
&zln Lx 0.02 -a Rrs 0.04
(l’2X0’01)
– 0.3
l(g
Chapter
4
.2×0.01)
4-79
_l_
– (1
.z)(o.ozzs)
_
1.35
&l 0.02
tro
Chapter
4
4-80
t440 840
2787 883
_ (0.48X0.005)
+
(1trx0.005)
_ 4t.L?
A
B
k
0.49
t64
4-81
Node I
I = (1.04)(0.02)
__2.08
Rrz 0.01
L=^= 2.08 +
tlr
Chapter
4
Node 3
C3
= (2000X960X0.01X0.01
5)
= 288
_I_
_
(l
.o4xo,ol5)
_
1.56
&q 0.01
I Lt-
4-92
I _(15×0.0025)=
I -1.g75
^”=T- Rrr
1 _
(15X0.02)
=60
Rr+ 0.005
=
(25)(0.02)
=
0.5
4-84
R4-“”
1 (16X0.0125)
-=-:-=20 I
he 0.01
_ (16X0.005)
_ 8
0.01
&qle
ffi= 2.1M8
4-85
1 _
(loxo.oos)
=2.5 I _?=
0.5
1 -lo+
z=rZ
\ 10.601/
(a?
Chapter
4
4-86
pck
A tMD 940 0.4g
B 2787 883 r&
c 7gl7 460 16.3
4-87
+= (2ol(o:.90s)=to
I =
(2oxo.ol)_?o
R42 0.01 R+z 0.0i- – “”
-0.5 +=10+ (2X0.01)
R
Ca
=
Q
8ooX500X0.01X0.00s)
+
(l
600X800X0.005X0.0
l) =
259
?5q
A?,n*
=
ffi= 5.988
sec
ron+r
-U04r
+20Tte
+o.sGp
+rzrtp+(0.75)(501t9+
h-d
Ca \ 5’988T+P
tt rl
Chapter
4
&+
I
&s
4-gg
I (200)(0.005)
_ \—l\—–l =100
0.01
_ (30×0.005)
=
l0
0.015
(2X0.005)
=
0.5 _
(20×0.005)
=
1o
0.01
0.02 htln
I
4-90
k
=16.3 p =7817 C
—
460 see Table
L2(d)
Bi=hM =(60×0.01) Fr aat + Bi)s 3
fr
=
(A,ry 4tl’ -./
– 4
4-gg
k 16.3 =
0.0368
Irr
Chapt* 4
4-97
For Lt – l94Z sec
lzr
Chapter
4
4-92
The
bquations
ABcD
ITl= {l l0O}C3+{4y4
27fr2: n60OlC3+{4y4
171
Chapter
4
4-94
Cl
= 89’7
C2=M’85
A?-u*
3.5666
3.9ll4
The
Solution
Irt
Chapter
4
Chapter
4
‘ r\a
4..95
q=37,500
Cz
= 7
5,000
A?**
69t2
6912
l?o
Chapter
4
The
Solution
4-96
Cr
= 70,312
Nodg
I
A?**
ll,7
Ig
l?
r
Chapter
4
4-gg
p-760A C-450 k=35
The
Solution
GHIJKLM
ITl= T2= T3= T4= T5: TF
2Time
3mcr 50 50 50 50 50 50
4I32.499s32.499s 50 50 50 50
5230.3
123830.3
t238 47.8t239 47.81239 50 50
6329.4921229.492t2 6.t7t76 46.t7t76 49.7265449.72654
7428.979U 2g.g7gu 45.00ftt6 45.00966
49.3505s
49.35055
E528.6248328.624t3 u.t7227 u.r7227 48.970294E.97A29
9628.37tr628.37n643.557U 43.s57M
48.6279648.52796
r0 728.1856s28.r856s43.09E03
43.09t03 4t.3371 48.337r
ll 828.M771 2t.04771 42.7st61
42.7st61
4E.09794
48.09794
t2 927.94386
27.9438642.4879s42.48795
47.94src
47.90516
r3 l0 27.8&97 27.8&97 42.28ffi 42.2860947.75171
47.75t71
llu
Chapter
4
The
Solution
GHIJKLMNoPoRS
ITI T2 T3 T4 TJ
+e4
C1=
6oo
c2
– 1200
Node
I
2
A”ro”r.’
600
1200
I”?