C /'B) Fot -ttn"c n".+< f =ho*,n i.n *t^e S6*" ["<-tuur , J:f= Qn( t- Hgd.rorfok. S."" o\n. +{n'( 3a'{" o,troi Z - T.*f ^iv:3 u'to'*".e-*'l -H.n a-rc"s *( ro(.Li"^ , Sol.l h uu'r siwce F= tr h" A ,6 $o V =V* = i,€to N/*3 **.--..-\ =9.8t fxr/rn3 F'*^^ {\^e- sEe-{et".: IIlr," he:z-R -)-!gsi^Bt 2- = t '3 84 'r^ ./ / ,/tr 2vll- 6 = E-gL=+(r,zs ) l+ lr = l.zi+ r t-.. c,5' 1-{ F = 9-A\ ?r I .3 84 r.t,zz+ \c/ = l6-6L Kxl ,}*(' Ic \t Slu.C< Jf = Jc- .t J "-A A #o' :- 59 -1. -- fo. ht 9- A ^nA S( v.8o" p1 'zza S;,n $P" : fuufnin1 {u.t4h o6 a *r-^p"* *!"'.^} {t^n otxis "4 F(ug-Y.) = t,z{ 2- l"f( =l'29 s;^8J 2_ 4_ Jf-J. =(4g - K 5irt8o ? K= o.6t6,,, sf vrBf =.h' :e ^'-1.=ft., 16"6a *o'07= l't!f;Nt'w. 7!,- trianX.tt o.r 3o [. CDE- ls h:*3"J o[o,r3 C D q,^ 4 is 73--- \r. .,g.,4nJ ta5 q n6ru^4[ 8"rc< R qf 13. T.+ h.rlJs oi\ (".=,.e) above .{r *^J is op* fo of^o.p\nur. .,- (. \o we7 slA<. '1\. flnf. *.(1ts zokN " F;,,tJ @ +t* *"fln,l!^d.'+ "g {{^t htAcas\qkc$r"., @+U" locs.!,* -+ ?fess,, ^pph"J Jt€ ce,^Ler, + O +{"" {-o" R ,,n.JJ '{- .f* *1r" Ko f. (s--="-a) S r^ 7o 3o So[.n]ioh = sinee tr= t h. A /= oil a.8 n {,tu = o-B x lBro = A 848 N/'; . = a-s4I EN f^3 .. .l L. [nr+z 2* I L,-=?*5 4sivr3oo1z = 1'66*+z 3 A-- = Z-66a,^ ,uh = L-*3*s= +'s ""3 ,,/ Ih. uat' 3 ,("e.3. :- F-- 1-e+B x 3"Laa * 4.5 = 2ts- g4 kt{ lg-3,-=& 5..A 5P = qI. Jc f u )a- L= - Sc,A 9i rni j..6Q 3 -e64 # St.,t$os I H)o' "h.. Sir,r3o = :Ti- 'J<_ r. Je= +-334w *40- te4- I 13 bh 3L T 3 3L <- . -s-A- $,^.r t6-4t+.- ?-33 1*7's = \.?34+ 3r= I o.(81 y6 l<- *1-sz3"v- 3 ".". *-.p{ ZM =a, eD R,r.s= F * ( + # ) *rdsia,J"i sR: zt|-#( '3 5- o-181) + 28.8+ r.I\ $t )*q\ a fo ba BR= 3rB-14+28-A+ zo f<N -:R= €q-sG KN F -e.D "f +t^* flo -4t - l. I # . Ho.^s lo*-g urrtt '+d4 walcr o.n She rrght (h) hqs'f' n.s< 4- " f.^ +fr. t*{o show,o betr. r " TEe ftole i s 2v* .,r.rid<, o,*.d is cou,.S l rr, "{".{ 4 ,*.,[ur;ot t,^*h 3' =4'sSo \.^ ho ^ F, Fr B5 wsi,ag er<-ss- JS\". e:- J..ro'-g -* F, = ! (base) t Ck"r3t"l) * b base= d*(t) = t-8tkxl Fr= l*t.8r*1*z =1.8t Krrl o-(6}* {o-Lx1= -l W S't\ e 3 \{.u}. tr-se Fr=Yh.A. -- l - ll 'Y1e= € F, r' 1* z A= I s =o'5* ';^, - a -5 + F" fz (*. z*t 13 3e=3-+ 't-t t hrSe\ *, = 4'Ql }<i-, Fr = Q- 8l+ * ', I \/_/- _ _ '{r' i, E 'i o.s(1<.2 ) 2lL o'164* = o'f,+ = o-667,p / A E= ,L trh" q, 2 I eo*@ = Lz- L Fz-- q,g l ss L he-. * ( z nz_\ = 31' z+ I f = 9 ;-*E"J.A =D 2_ 7-- Z T.z z Sz)3/12- Y.zAz r , lss h"2- (z*21 /I ./1 ,/ <q^ ,/, ". (l'*) a)@= eo " Stw( o -- a h, I J- h,=o-88.6"^ o -z4b --;= 2- l^S,^rtdo = 'L-Ja. ,-_C--o e_ - 42- Sirt6o "BcL2-: \-ls.f h. \r.|=yn-3', P= ? + i^^'= f + 1s-1^ -l i- !! = P3+ -- Y+ -I W SV,N *4=4'SYn'8t'Ftl a"*e 3 l'43zw. *1*z= + =lM N, {orc = 4.Skq.Bt r laSL = a4'4A Krt {"^6oo = j1 1 t-a={-.rn 6 f Y\ =- |.13a,a ZtA z o_ hl*6e r ,rr t =Ft"t*U"'"*= fur,-'"-'l v,*f' ,l..ohcz[r- I 31,.24h7_n #)= P* t+ lt.3= Z9-+sb siwce h=h,rh.* i- l't = o -&Z 6 r!- l' oZl -- |'81 _43 - * A *a^K AacDE- cernGl.,,t I ,,t al"r .^F4- " J"p*{" " f r* o^o[ i s 2n* wiAe- 'TEe .-u/ \re Ag i s {e+i*J k3 $=i 4 L our,\ Q*u.f J€ is rd[*-aJn*nl .,F C$ q. cirete ,,P roJltrs o-3"vr, C^l"*[of. +1" &".n-g orA s,.r.rf^c-s Ag + c!D" a ,1 5 ,j 1* ,r*- I S '\,,tho'n " Frpe.g o^ s,,rr&re €-Dt FHr= {* h., Au, ll tl h",= l*9A = 0-8S,^n Avr = o- 3 (z) = o- G*^' l' -'- Fh,= 1^8\ (o"8s)Co-L)"SkN "--? F, = 'd\- t. Frrr Fu,=f* +, = 1.8r(o'z t6o-t*z) J_ : 4.tL [<[.] & Fvz - U, S, = 1,8\ Q''t)'- F G'3;)* r= 6-3S'l KN & j Vz ) Fv = Fu1+ Fv. = 4'S KN + Ftcns -P S *c$<ce Ag Fuz = y^ [cz- Au,. =1. Bt * o.s * (tx-z) * 1-81 l<N e Fa,, Y* {^3 5 = $e= Asx z -44 - \FH b (,-r) Jx l A= 2 ') T q. r-J o-{ 5 =o- fl X-o - o.i 3 =l D x=!l d * X=i onll crr*rJ;.g v +- ru tP-f..t,- I g=J f' ^ x ) Jx = ^['- i;l'--t-(i)=? Z 2yA gt) 3o .Z-3 .-kL= ?*r= i 3 h^ :-Ft, 1- 8t x- + = 13-l Kxr + .L H.q)" + f fu-t e {-l^J *ht -=- cO ,r.".r.At f 4ss res"t +t t-t-*tt{".*, q"-{^3 n# ""'gf.. f -45 - O. o !A s.^r&c< C".[",r[.le *kr l-,o" R \alqrnJ .k Ltl,tA +fu ult+. AB *'ol{h i t i r"t " Ng (t'* *&"e ?^ e-loseJ posihv^ " S( in La .---5 -,- 6*{" ur.+gtl "LtLu q.""+" Atr So(*ho,\ : W.r,tql FX,r. ttnt iA,t4t/t0u,te.[ "{ ', %=?e t3 L b_ EI" t,n 2,"rt f:4* l T "({* (o -g = 8," + V* k+) l+J .Ot- o\t t.oBY..rt *b,n * t"'t I KT (t^tto) Y - "- hw = l^oB"n ll P6=d* (s'ua- r)(z*s) =240'rskhJ F*1=f6 (r *3 -.,B xz) = tBL-za r* $ + (F C"f"s) = a2'16 Fu, 'tNr =/* t'-'l!- 4.OBz^ = gp -3 -^ z'- = .' , l-^ y-A = 4^o&(z*s) Yr-1 Frr I I I F r-{ I b Fr. R 5- OU,nn t_: .<,+ t & oil"e, €t-(Lri*qu =O- r-u2 rf 4G) Fv,*l+S Fu* (t-o-oBz\+ ^ U R xZ ca 2<o.rs ( o'qB) + tilt .Z B *l -+ 12 '4A ..R = 240- l6 KN *46- *' e-85 = 2< l{'u V'rdtco-t coTonew{ '+ {-te EX -€i.! Fr,^.A r,,n. N *L. ,^"G ( -t"6"o tetoo , ,^rl'* fl"€" A eyherica,t &o*. shP'^ i' g 6q kfq' Ass""t^e +{tQ Jo*' *",r3h* { 9oo . - t\ Vt-a.As -Ia-e *o\..t'ro, ,[ \her€ = -t+o\t ' ^fc so\,^ttuA *------?gn*fl e A =fr+ l's'tr*] (o'1+r':s) (q = Pr -pt's(q-B\) (z'zs) 1i il i, A '^'Yr 3 35 '81 KN ltu t,[t1.$zt ^_35-b)-=2.*1^ t .S (a.A r) Fv r iii {i =I-f L K {t,or\ * (,-1 y 2-44) = 4\'' r 7r __%re* (l-ef L* 3 = 6'qlun Fv = \^s (1'8\) ( 6"ft) = t.6z-s6lq\, trX.+= F"- \\l = Cbz.96 - 4. S = 18 "o 6 {<N -41 _ l) .J h^J.r " l- 4,^ dtq. + zu^ a1..ri li; brid* , a s syaci[re grav;\ t"^3{4^ shr*^ rr1 fU"* t* (r.^l o F |,{,..t ,,r#q"trl . -4 +{", stls _18ir,, Q*[c"L"{e +-f"< tJ /tn/''" f., s. rhe AB. Fv AB I 4 N.l Vu$co( &.c.-3 Flr = o-8Yo, " f- (o'-s)z * z = o- 628 f,.'^r Fvz = o-T {* "X<6. ti * . Fv3= o-?{"t, (o-f*o-{4 I. z o-3sfw Fv ? Fu, a- F.rz +. Fr3 E l,zs3 f,* ZtrV =-o- a \\ = Fu = ,t"Z*6 = 3. b ".' u\, ') e Y l+ =S, Y.u re{F-I {r* ) *T- (r)-r.z *5.= + J- 7-5 o,8 F\oohg 8"Jg Fs= W = Ytr $ w = w.l3L,.t "{ +\^< h" JJ .,,rh*, r ;\ D\t \/ en, <t,,n{"r-.p grq,;{3 ,_.\;i-i.-y't *+aul [\ .{ s, t"^,rfl"J + Ftoq-k B"Ji..g S.r.b*ne,r.r.) SJg \- F--UV..rll,, -E\4\o[r 1*; f ilati.r.rrr " ,^lh"n *t"e s.tt,^.oi.J b t{[ r'{*t^a 4iIs .1o;LJbrirr,.^ c.,^J.,h o.^.(et be,lou B), tJ^skLt. ldlibr** t4*".'a Jo'* b'{: s*b.,^"t3'J ^tf ='1Ee Ne.^kt\ E1*i\ilarir't"" ' t '.1, *1,.itl6ri,r,^ -^J'$' ' (q ..bou" B) ' C^ codnoiJe cs"ftn B ' f 4 > rB \,,t'/ A w w",' R"s tof ,\t;qttt s\yt: i' t3 E ogr ottu{lv.t*g g qAOu,l'e'^t t^Aor"&* sj.,"a'a ltos4obte -5o - 2- Ft"a{i* EoJg q- A be.tou $ oloto|s b- Whe.r. A etbo{e I * sd*bt< rllte.* s"[q-6 f" : ,n3 l'nrof u* Lte - \t^{ d (M ""la"ucG) \ - t\1r'4, F,ae{a r"*{rn : T[.c 6,",tn.f .t A) - LJrlstnlolq *lt* (M be,lorr. or t , .{,r" .tt^r li ,Fq.-"tr^^ "tt ( " e b\^*t&* i...'$<rse.fs *h< otrg;nnl u",,hrJ ht l;n" *l"re"gl^ q. el t b nrr ov.r{t{Aig ,"\O^*t * N eutro ( ,u h..,r (v co in clJe .-,4L q) _5t - e" h'{Ctr'4) fo J.e{"4'*i^q +\r,< posihr^ .l {.t.-. ,^<Uc.,J*,.f ,al*(i.r.--[o ce*py "? b"U.^U Cts), T BM:-T ,*na5) uk. s *.a.ll"" t .r.rhq+, I = f,.nnr*^*+'( ti 1u 7\o^< i.,.{"-n^q { &"" + *[t^. ob5"o(fof {Le- s.r,r. $1qq , r'F{ *.Crt XB 3o, -T[" olo1".'( ls gfabtt ,r(,..,^z BM > BG,\ I ..*l\r,.-"^ EM (ACa I U^#-bte Bt{ = & crr\n<rn - t$ "^^t a I -52- fr Lx'\ = A eghrn'c<.i t*_) i'.*t oJio. ,* (t.f*) , *ujl* g.s KNJ/ q-^o\ is .'th"trJ e5 sLtyn in 03urc kelaa ur;+h a cqble. De{e,r*: *e -l'1"< {easi",a Nd{< &"o nl -lln, o" (u le , rro lq*c "4 tflterct # !'- vtql"( - 6l, F-e-s "+44* b":J ZFq=od Fg -W-T=o- T= Fe-!\ = ['$lr'"' - w 3 q-Btnn:-('4 ,6 -s-i t!-3+E*-.2 , A t.*{urr..6,^{er t"x ".$ di,rn"r^glo^ ?-6,rr X 3.n * 4,^ J..p ft"ofs . O \2_- 8'9= 8-g4VN , n woter. -6!+ *he box wt3hs 4o$a,r , {*{**;^.. i[- -',ll si*fu {k. tr...o t {^e rer.a. S3 "+ <*" J.1{l. , s{.^. g\ac"J a A '{4,.c Lo y *o a;wl- i I -53 - b = ?-'(,^ So\ulrrovr -4' t- FB,=hJ h, t - kI- ,t \f- = Yv\. "'- i1 1,.+',t "'nn L \{"*3(1'6)h -- 4o {'-4t , 40 - =1.?s+* {* l*- 3 +l 22. E ZFY--,' z- \Nt 1Kl = trB U{, a4e-*1Bto=l$to II'J , (r)(+X1-, $w = SOS Z}Z N rrAl .1 = So zztz j. t,\^t i q. 8\ - Zc: c> 93 = S l'z 4o '^ _s4- T 4rn -l J LxS, A^ ohjeo* -",'ghs 3N i^ rrua'kr ^^d 4N tv\ ",I ( s = ". 63) . D+tcr,,a ivr€ ',tr v o \r,.".,t< F Sprei ft. grau i.l j (sr. --E;" \.+*=W*,.- Y* + '-(t\ 1,.,,^*$ W, =\lUa-{r*Yo',\ + --@ W =h, -trg u-p*! s-ir - qgr.,J# + Wr. = B +qBto+f -6 s'nbg q 4-l- @ ;*'b-l'@ 3 r 19tr* - '-33 (qstq&) #<r,{S I = o'ty(qsr") 3 -L 4a 6*to( =-qfz Fvu.r,.t- L1.@ i+1Btt> +, Wo,, a I z( 6xts \Na;r= 8-Be6 Nt j *M* (q** \l., = Y ^\6iur-<-r "bi'{ -4 6'<'o * 8-8Bg=$6uu*'1'81 ' r so 1 $,:" S.- t.{t -T F3l^s - f5- \ _ 56_ Ex.4 E* {\^,< $:3.,r,re sho*,^ tatlo*rr o\ <'ot< -+ $ooJ -+ sid,r\q,^3+h (u) i s f t"J i,n * *l* T-+ -\h< s1. .;$i . gra.vil1 "[. t\"e *ooA ts O-gg- D.t*r*i,,< i+ {,^,s - .ot e iS 5;[to\e or ,..'t . t-Nc{'r S. = o-gg n \Al * ZQ =o, Fg =\'\ {*,j-J }"", "[, Ft- Y/, (At{)(h) =o-*ood,,t 6 '-. L1 :o-BBL :-G.s= o.SL .Siu*cl ; ffi F., *t" ..^6. = o-89L t- _ o- BBL % = o.o6C_ z + --x q }(^---x-B , : % TX t***r.j =(L)Cr-)(o.se ) =o-B s: L-I tlt rr(r-SSt) >,r^c( B\z\ 7 g C^ a L -_t- r -+ != # --4- :- ffi -L I = r t r\rar{s\J ;:ot ur? J"ri'\ .n.J {" &'*-\ {-{*4 \<*st 2_ =o BM= o'ogsL- +l^, c,.t q i s, s{o.((< t { Tog vie"r .-f -H.... "*L r cl at. *"[.r tir,^t F 1,,^,i { Mosse-s S'^tjeJtJ {. A cr'.sL^t Sccel"'rcdr^ L 11*iJ Linqor A<""[**h"^ in o\ G'^tl,r.r s*bjt'lJ '1" A -^'L"\ h h1,^ll, a,nLlr,.J in q rlessw\, r.,tq5 be s,^hj"J.J 1" o\ a^s4*^{ e,=*U tJ*"v eu're * b ctq! rcto.h v< Jlt 5 .^ caLi ",lt \l ^.-. aqc\eo.h Jl\[..ra^l -\e*.*' ,& *L. h1"iJ in {h< {.'se-[ T. ti1"lJ '^^qsl, q\\ +. =4*J i^ +\t 9o*lh'^ -+ c-sl,.rse, ,*i""* llr"\{ oncl ^nnJt +; e-i 'rv"o f,, '$.t 3\ven c'^s+** ^""(" *ho^ ' 'TL< ['1^id I " tk'^ s*l; ''lo t'"'^ a{qLe .+ r.t*}iv. r.*t - 1^ +t,< o.t ""^c* "+ reh}i'< ^o$n'^ r1o roles ' & t{ rain a'fe tha< [*r.k I , t.l*o^ 11 $.r",nf |f* " Iaul is' il'""l.*,, h3JOsl'h" TRe h1^lJ ' {Le I,n slress.* + Bhar 4h" <vo t*ho^ ' + [uA* s1={'" $'"* $" -y1h*Ll' ou q" ^ Hor'i z,^L[ Acctl"'vth'^ ".rr {*^6 = ? .[a<< sw(+a.c{ g= (h Q1 tttO v i,t3 * hrt, , 6 -- In "h ^o{-,'^ oK[. , + {L. neul {r." s.^v}^ce ;il^ {\'. h"i e' ^{* [ ld"qt*) 6= x ' nfql qccele{qfi o ^ (.^ (tl ) ' vo-\w< (?"1 ' co ns +*.^+ ho ri z, ?- ?r€ss\^f< _ s+_ t - Ver{i<ol A"."\*h'^ q5\ t \orlirg n?,^rorl, f ?= Ih (r+ 3/ * No c,trargt i" &. q5 so.f*.q ol. t a3 uoui,g dournulq'tdt 4 c - a^"!.,i ,,..J A"."tt ^h",n n a.x q .c"s+ =- esi,r $ +3 r^,.to..r i 1J U1 oloco[ .. ** S,^,ff-". 1r tj qJ q. A4 i/r+-a1 "/ t a.x = qsirr $ -3 \^rou i5 dorno'oti's / ?--Ih(t+ TS ?- trt (r- #) wherr.; qJ-3 Q" t*;(, vwc, V;t? o,f,wards V\or,riwj du*4,Jq,ntiS q a*,X lr ,+ &( ^eur 4r.. .*oS.. (J"od- c\: o,,sJru.*f l*e'lln"J st-tt +h"^ _59 _ (* [ti) ' LrltrtJ in A G^Llrr.r S"b-.1e"ttJ + ,+ G"s{.# R"^{*"[io^ A li1^il , c,^Lln.J in. q vcsJ , t*tl b* ,""fo{d *t q orn*-l*u-[ u"\"t''! ('^r ) ;fu",F qU re\o'[.u'P *ou.*.d b*U "rkho\4.1 . + 'lt^. Ii1;J l ,.. {h. vesse.l Jl$f"'o^l -\"*.*lt t.f'^-'e'^ .r*foJ ;'1."t+ o\cs. + }.,,^tl Tf,. \i1",1 rtorie"t[s . h =fu i^ +ldt P" - ift,^ *'Ih ...{# .t .lL. a.(is -N ."k{,*. I r"^3*I Jo"b = J,-1 oi.x, qr_J jo frr 3 2- 2tl..t,X ffut .t;, I lv aholq ^r 'B1.ro{+,un D - 1-t \J'<+X (nts 4c<e s'r.tt"'ce ox' ) ,^.V..re1 O = fnh ^ol,''^ ^n3\t ' + +.*S*\ ,+ (U Point lo*lnJ o\o*3 Ya(u] 'f*to s*.kc< < J.3*") $-" -rr"t\(-s x *l Xrj = a\ joi,.,t loc,'lJ o\05 ne*r F.. s^vLc"' - s9 - * *it "4 ro'{*ti.n neuc .pre e S,^f ,f;ace Cr'^3{q* z K\l (r*4. [*.) f ^ = .13o\or u J" .,+J [$ : Cor^,rL*f o"g rr \or v"\o V: +{,.t ', N rh*-3 6o .,! (r y *) , u.l .K 2_ Q = \rl '>< *h*.i V = \e\o;'U vt "1" r (u ['- ) q = ru, (*b: ) q"."\*oA'^ An oyoq v<tk^,3^lar le"K (s * K 4nn X 3 * **,\"r "\{" q h.l3f',{ '.t ( z'^) a - ho ri Lo^+ottJ olo'i3 {he i (ovt6e'r t-13[) c"'\''q"n3 s qcceterq+eJ -t { e 'nf si ; siJe- b- Ver{,.o! *f'qrJs' // c- Jotnu':qfJS + J -[-l:t ^ alr<Ji"' *["^ -\, ^Xl-r s I J<- 33 {" *t^" 1nt'ti4onr{q[ a'lo1] "^"1i,aeJ . Qo\.^\.,"\< , I n e"\tl,' ?^g<, *kt l{* I Sot o .r.. {t^" lcq.se "8 4[.. {^^k as *e\\ os, ,n'. 'lkt v<rhcc' [ {-c's L= 4m \.o so\- CA-i ll^ r_^T_ y r: _2"ll qx ta'^'O= 3 2_ 1- 0.164'", ( -I[e wqt</ 4ors I ?rr r =-q,gl=-*2.5 ,1 ^ "rJ sg',lt ov e,( -6o- I z^ _r* =l-=" E z 't64..,r. hq/Lqx. = 2+o.164= h 1,23 L * 2^-o'*L+^ = 1r^i!4. b =4'.r' T \i* I ?,=tw h*.*. =19'?QnLa) ' h,rar- I Oo<.t P, F," L P,,h,."r, ,b = l4q.z KN l<') ?2, ( h^i,n. = M'^ /__ (1= 24 K?" I q'zt Ct'236) ?-i A lfr -l-lo -l !gL.,A[ {h, S'*-, = lz. tzs K P" a tov< 4{-€ feclcho'r' &t* .t, *t"t qcA"'r (*) -- 3oKN |-t r<-es ' 3qt.z5 KN ({ ) b- ,i \$- R=(h (f* Hl = \.e r (z) (' " t^ ---pl "4,) ?z= f, al : ?, (r) (4) = lo z. 48 KN (f' .-) Fa = ?, ( s) C+) = SL z Kr'.r t \ = 25. 6z_ ??< .,. F,= E1L = (U= 3^(t cb) -6t- \ ft -l\ lt yh( t3.Lz Kfe = *) '^ F,a[--- L- ?, ( z) (+) = s 4'4s Kl'i ao ll:t2- C- Fs = ?t Cs)C+) = z7 z'+ KN L :ft-' JSu'n ..--f- a.x lu,^a = aJ n-3 tL o a,*: 3cos3a : Z -6 "'ls. aj = 3S'''r3o = l.s *['l o Fr1 -a- - / __ Cr l- z^e l?' + lJs-- 7 l.5+1.8\ z'5 (. = cr.5?S* ( ro ?r = 6.h q q>(, zq'\zs K?^ = ) + \6'ttL K?q (r* = q" ?-, h^,^. ?) Yz= 4S q3 KN Yz- ?+L(s)c+) = 4sz 4 KN - fc tC-,^ l*t3 DI t2-I --4 I ll 4k. {^^K ir.r Ex.1 ls qc<el"*lJ horl ao^-{ [f, olo,.3 Ex,z --- *\n. \o^y s,J<, J.{.r,^rlne +t.* v"\q.xin^qL^ q((e("*{ir," {h^t Cqn bu g\ve-n *,tl^",f sgltt,g thu ^ol* - A[=o, c^ {", /q{. ftn. g*..^t6. . f * ol. :31 lt ',,f *[ls v.,' ctX *ccJtrafi o,^' is ivr cft^sd tJ Zo T" t =4* 1o :'" l. I o,v L 4 = 2.5 J"."O - --:14iq 'l w'. J T QX :3.q,2 *Jrtr{tx. II e f- I 2wt v o lqtlte n t".) -k^ert€\ = --*5 * E K ) , 4,+ +e a.8r -L sg l$over 0x = 1.2- (m)= 4,a^lsl y\euJ t^ 4r<, 3 rr1 5n*" =+l a{ ax !S T I I Qx 3t'r" k --+ i. J h \t'_:- :. F= Z.4v natr.l S,,rn --> I T :- htl,rin a 3-!<= o - L,rn ' I h*^.<x.= Jw" j, \a\ur.^,rt "+ *o{* +[^+ Keqt rn -10.. -{*^k = _L3 * 3 +h^r^' Z 36-3.'t -(sx+) ++glyl in + -'[ *J- {'t*+ sf'' l+ ouer = orginc I { :. % .N*^f* sft ll- e x.z ,lt^r .lqtlk 3 u'r lr oVQT = t'srl t I +orr\3in< 6/ ,f t00 I 1f< ton K i r,., )gn." I s Nrtt.j *'tl't J,[ (r.= ".2) + q c..[us{.'o^ q's t =;ho*rn' T6trt ': o. =*ol\ "[*,U ;n'[.," G^k q* A. ..{84 C , q nf, +t q. [*..f et "" (+ KPo '' uo.uu*"). --t b qulrcJ .1. *o k. {-t"= 1f 7"0!-t D.\e f,r^\ rre t{"e rrss^(e Cqe f e-Ss.tre fr I,L l [c r.'l I r*- o.tS -e+- Q,x= 4,qd3 q lsl --7 -? t.8q ------* S o\. <2: I *q^O = o(X 3 5- + 2T 9x I 3t a r-8 \l JL 5r o. tS ! -l -+l , -+ P" crnve.t* Pe h ";l J"6fl w \n.-.,^, ?A = f- I l< -a xrj= d",r h"; .K q,x=T. Qx 3 I 1.2,^n I fr.. yutfcct(z) -nt,^r .h L^o.= -8,^ | .2 +o .t?z I,8 -Gs - \-l"t \, \ I \I I _,V o'fl" -1 , A^ op* gtindrlccl l= K (z*)h,g[., + ({*) in dt o*J.r qo,,.\oi.ns (t.s,^) .,| *^f*, a+ 'ld( Ut',nJ.r r"{q+"s ob.*f i+t Jtu*.|.,. axis , (") hut ,n'k* *13*[ar uefoo! n C.. f *) c,^ L ott^rr. J *',fu"t *ol." T 1',lti11 .il i . < (V) *hnt ls "\te g@ssrrt *+ *tn* long t""{h^ (*f c + D p"^{s) ^h.a (^}= ( ,"llr.T &'ntd ku s*tW so\'. r a.) orlg:nel \olr.l"l r "+ P*roboloJ "+ (uo(^*. r<! utwl"^ = + z- .f c\ rcL\vrA \ l-t5l"'P scri t "i t [,^ I* ) It (o \r1^iA is =1,[l,J thit ., v o\,'r.rr',< I r | 1"t"ts *1. vo(uu,* qtove r 1-s is- + , -->l + I rru\ +l^( o ri f I ,^*1 |ru. s.r'.($ce .P farabr{oid ".g r<va t..^+i.,on r +(T ;5)(" - sj (" -' -/\ I o 'P*t V o lutua< q. tov< tt " rS'm,c =o'**tt Vo luue _c6* I slv<* *tn*. is .,.o sg',lhr5 "+ ulo-fo 4 i- -LL 6 c,-si:) = T Cu-S i C" ;) '1- z- 2- ,.:g. X _-J L-(o'S 3) t^l . :- \=-€ @ zn\ 60 :- t{ = %+' C t'f '* t) s\ncr LL) ( {x. qla o u+ "-\) =+ *{^ls n4ea,rs *t* *h* reock ID..P lo"^K 't't '{1"+ do"s "''ot *otq Jous 'J sg'l \t o{4 ' +- \o\r,tq< -t gor<botoid-,| revalqhr" = vo\uurt qlo.u, tLe oriS i,rrel +*.. sur{."e =6 r<J'ls' !_ L -yT + F z f.G-s) * Z -L (x("-s) i) = 2 Z r.5 -O TM 4 2__ ,3x si,r..C<', 5 = :^J. ZqJ2 ?^ I + ^\ C6) ("'>,1 2 6-+L 23 -67- $1^ Frrr"^ "-1- C :b L= o -Z 3 *n tz'46K?q :- ?.= /, (t.;-(r-4)= 16 ''t+ K?o ?p 6* (r's +z) ^= cnir sf4ct ir'^'1 *x'4 t/osJ *''& *1. .. 'f^^K Gr\s,J.. F(-5 sot-,..[J +- < (t '"+ '"^') ' v'lk* +{"' '+ lnssure o,g.,,(^r uu-\oJ,U i s (tz w) [t), '^rho{ iun Cb^,) .-t f i*L C So\, . +D: F* *- E:x. 4 , tt^t '^-, - vq tu'r ,'..^-tK": \t" qre {L''" fessts> '1-|.{t- ..-** Ye^ J^ tt"' {^^Kt6 "J3e "s 8's6rq)'lt 5ina< !u= \zco-l 'ls >?'ZC'J'l-s' {-" \,'o-s .\o.ni =+ ne(o ,$.. S*v{-<ct 'r^^r l^^K k6 *' _ 68- o'^ it*t3inaj f ar f oto'*'lh' Ur t: Sin,<e {t^u< is ^o **{* i 6 sflt+ orlc( ; la.r= Itz I vq.a vo\qv^( -+ paratoto', I"+ revot*tlon= Uatu*q o.bove "U". "ri3 inc I ftn Sr.r.,r f,^a" 7 I L (rt':) : K (".s) (o-s) \t=- t_ J-4X' 2_ s'rrnce; 5= ._rr - J- 2__ %"z- 2(te) X 23 'Fl* = 1.:+ x -@ 2- F-,^^ a* O +6' t +x' -4-s4 ? x -> ,( o .43,n^ F*) + 5 = t'3Slu^ 7,"(A = h.= L-J= o-642"^ r- ?. = F=" goin| ): g h.. = l. 13 loo.t l.o1 f (oSS f,q, t.ba + (d hD PP = * 6q- $vn hp =-lJ, Slvr(e ', ! = 1- 2- S: ' 'f .J 2_ (tz-)-(o-s) . {u = l.g3rn r_ 21 :. ?O = t'31 t..r _a,o-