ENGR214 STATICS Leture notes

ENGR214 STATICS Leture notes - z e NGl? l4. Uector...

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eNGl? zl4. Uector Q<'v'bru "--"O t4r-rov 9- sca-lar'6 @ ^r,lt: &tU) =eu +/- \r^,.g". .*<t"-Ae' b,+ not' d'a*gi^3 d'Yeution Q ,Brxon add'k;'^ lsWK, d|* l+ Qrapl^i cPS1,, {)ni*. rleetoq. lat , *{ia^3\e / r,Ae. a -, wa4v,\ude: | Eo*t d'Vttion ' u p \i 3- D vectovS (,t* wt -\,a^& ftlle. Yes. rrgl^-t 1 Xl[. ...-s,t^3 6 ttx : lu) rcsti u7 = lai =i^tl n lilc,te.'; ---2 2>.
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i':- liirl-. lt+
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Lha'b L*?ze D F6@ Sys'rerns ' zA. Ltr^)I'+ t zr$ oLzt==)A --o lzv*pOn?nt w,rq-at - O, t,Se . CA,n t,A.5Q Zt=--O , {-Fv=o ZFz=O Sfi^q 1on51tt4l *) k = 4olb/t+ W-'{ool5 --) .-/ l*- t-\ <tl - L/ & iu.^ , . /l-' \< 'Q oolD/f+ -A"' gle c{ ' Fn t1'=D ft 3 : 3z '2TYs'' S -- stfetcL t I t^ lo/ 5/c,1 Ch 4 \s+e""^ of tt-rcs f< ^o*'"u'a ' )+,1pes, t)gendt^1-) lQl{ rrttt^ A\^'\^45 on t't >) Iorqt< r a lh vl r 1 9ecnu"" @oU er4E @ hns)cl"r ^k'" i t' leci^t 7 snqe ./t \t )l ,i, l^ tJ rr-r^ Wnfr{r,"r't u de lIAf | ' lf lDr Qirecticn b n?er clos-la (i/\'se t I,) lccw) :kx pla's zP, NVu+ is &+ P? SCalav- Lovp pna^ts, #e h.,tov,nent. " K t.lo^c.h- t, r' 5€ L .w 1 Lq * )
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yLL. .a+ &rz *l^e Sana ',J 3.N\rtiF, ylL+ etlw F ll I tYI- -l nlsi^g L n, lptfC;r _> d-t'r<ttt}n . -..> Y = yasr-t,b^ ve c40y, --J.:J /1,\*t = r xF ni) Pi'fectio^ of L(oss Vrodt*c1 . il, = lrl l; I .i^W6 r_> Fe Rigr"1 l"a^d t? r4*wva^* (ZUil aboq* J lF, ld -''/ 1,,,) (-) Irt c -\'l *[l=,lt] f) c) t-, - $Abvu. .e^* fi & /l'- ,,* ty- _) ,l V ,l')U r\Tr'- \i' \ re-wle &: 4i^9d , . o> f=<2,o, c) F, t>oflc.,xSi , zof : -t"F-Ii1kr l> o ol J't''rool ^--) 'lr JRI * hA r' 0\ J *lltp* lot ot Zo) A \ f r /\ {-o lvtqk
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P/aM chl+,3 * fv\ovnerrt F;5+-e €4+ -, t uf ft.* abax a li^e' ftAome^+ obvtr ?oid- ],w< vnav-€nf "f -> -VnY y' +" *le cru,Poner{ 'f & fl+e ? t+s r J r ?_00 o-bo,*+ L Li^< L ' L. t5 J fYlu : : -)J-r {YV=r*F JnJ Yl = e'F * Yo t" dv-Ye t O Ve'tarv-ae @Dut yy*n€ 6 l"lthT . tA :+ ' ^ (€"/ttty)e J -,? n Le.(vxF)Je -) trl I ilr lL * J Ifir- - f (ckucse blo^1 L) 4^y P rsn L) 9a*lunate frr:) frr L€ Ci" lt-l]€ ---- - LY zQ - (,owple .--; -r t- ; , ..1 troo grctin1 vn & Obpc+ Fv''et =O bu'I Still CqM Let i:t <pi^ f {g-trt & vvtO Yv\ent ' V yw1 (,or*xyteFwrc h (.'odt{u"re F Lo4te€,rru Wm€at + O. Vvsv*(-fi --O. lhOwrar,^t I ^ Ct'u-P[e -a }.>vd<'
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/ _\ *r 'Tl,,'e:e nlgtev& av€ (u D, = (xF), tzMr ) .l|++ L* n, ftlg JJ =cr'xF )+ .J j.' * J-) :Yx F J h ? *> Y, l-3 E LavtEicler 3 5/ete',-\€' ks >ht 'P Y \ L-- -J r t'l r I -n 4urt'Ale,^/,1 t'f- J M J AA rcf;Ail) dista,^ce !-tlen fi"e, /u * :(crf *x1ef Lt\t,",t AryTf r+. .: ) /.(*4CI -- C\rW 4,5 Z7^'vale,'t lyS+t'r^ of vtnoa^€ant 5 Syste*^s ' tZ 6rues J Yc 3(,;ncuE \ | vn6li'^ga7 *7ste."^ . o F,3
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W- funis %{v ) vur,'ks Yt -) F, lvlz + ' Vroblens ea9br .
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ENGR214 STATICS Leture notes - z e NGl? l4. Uector...

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