Uploaded by mia.witthoff

statics hw 6

advertisement
~
)
~ ·
---:y '
---:v
IJ /.
1.
/1.
JI--..
J
f1tB
---c,
A
~
)
~
)
~
)
~
)
--?)
2.
0
.. '
0.
t. rt-:
,I;
I
j
.
C.·
,.
e :-- • ~ ;- !
Jr-,
C ,-:
{A-y )-2,,; (zJ)t Y':(f)-&M(~~o
A>- -::_'-J kN
.
J, f11r t s/V\)&r - 2,,./tP) + ttl'"l{u. )-
..-151
r:.
t
•
1)
· ft o
--?)
. )\
ft1c
~ ..--- - -----.11
A,. fAy
1-vy-
----6)
~
(3
i'•
ur
'J'~M
(eJ: --o
'-1/tN
1 Fx =- P- a. ti1J t AxA"~ -l/ktV
.
_
2. fy b>' + frr;cos(GJ 0
FF&
2- FX
i6
=--
d-
·
.
~--4.'ikN
-
6 5"1 ')
f) - ~6
-;.
0
If. 5511) (2.t.()-- 2kA/
0
-fei~i'..( )'i:.( ~' 'f.
/
/
1
•
(
,
~'fx ~-FJr: coso(. - f ,i! --=
Fn£ cosJ< -tJ~~rc,s~ -:. O
r;i: eosrJ. r ... 'i~so1- t~-N:. if,3f. ccs o<
(I , . ;;
G~.
f
I
\
..
:O ___
'f-fy ;f1x5,ri1o< -:-_fe£ r,f'ie,1' - fir Stn
,,..
I
_ri)f
• ,
•
,,
S«d-~- - 2 t Bf~o<
-- .
-
ib3E;, _---z.2-s /<Al __ Ft, _:., 2.zskJI
1P*:t
f t
- -
- - - -- - --- - ----- I -.,_ (
~B
'
t:y~~qfo:~~-:~:ztc1J°.
&a ;, zkMjJJ. .:- -- . .
.
-
)
·
... .
- b)
.J
-
. -
5-fr l[>/11 8) tr-:,c
-1 (,jc_
5ir \c( ~- ~rJ__ __
lf t {-1,11s c)~ri(c~,'Fl) _
-::fAB
Fk/3
':.
Y- c_
-
P_
a
>_
lfir/tl
'
3.
.... 2/1,4 ~-/Ok.A/RM) -6kAJ(f,...)+F,1M
i3
Fy /3. 3kA(
..
••
I
.,,
l'tt"'-~1-,,k:--__::~ r
ISKII
tot<#
f, f
"" ~f f>{f ~
f
1 .:.
:2 f x -; -fcr-Y111 _G - /~:r: -.-.0
f,i 'r -I J, 3 h ti
{
Fa
II (pf,J,,-- ~
(;
)'
I
r)' E7 t Fe J;c:()5 fl o
Fer =- - I 8 ?f k,A./
£
C
lt;f
.
l~k #
.I ••
-
.
2-Fx "'-f'ac
rr{JG .::. .
f F;-
=-
fco •;.
1- f)
-t
fc r:;,·~r ~o : ,.
_- 3 /<;V(C'j · , ..
- Fc-{) Ce,<;b- /~c -- { F C05 6 =0
-Fc.·~,--ru:: co5tJ
:. f /. Zk/J rcS]
J,
:~
QW
0).
-~
QJ.
D
. Q:l.
®·
.
f '·
l"~ .
~ffF
V
]
_11.A;;;
~(?1°1) -:-_ 1/l?~) ~-Lf(l,.J_~.o~ ___- _______ _________ _
,-)' = {fif::IJJJ
.
~f(; _~Ayl3'") ~~Cl,,.)-: tAJ.,)~~6~A;:_= tOOO II __
.-
,~.
f',~+,,,
F,31)
-==-
-
__ __ ________ _
. ? F., _ _-;_• f A t3 Sit) [fl) _+f,U? .: o_
_f r3 o
-
fA13--:i1r/G J ?:1-S~N 7.
.
_.
p
I J{&~ b
fco f ¤o
1,)f
for
l
rr;r
t&
F~t; ~rc,,
fc 6 -: fer
__ __
- ----- -··
,
-·
·-··
-- --
B oou.1 __ .
vJ
!i)
J .JNld
c;,h~ -11-.t, fc,!fer -l1uJ5
dtsfc i bi1feJ- /V-l()re, ..elt!n I;,. . ..
b.,z -~ wt9hfj
. . __ _
Download