Homework6-Spring-2011-Solns

Homework6-Spring-2011-Solns - ME104: Engineering Mechanics...

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Unformatted text preview: ME104: Engineering Mechanics II Spring Semester 2011 Solutions for Homework Set Number 6 Prepared by Oliver M. O’Reilly (oreilly@berkeley.edu) Mb" 4» Q7716 = (WU/1 n 9'0. log/g3 (28’ looX’76 w 28’ (900%) V8.1: Q. 526- logflgS/v’ N Rm 31m '75 3mm “game , £0 2:. 60° Ex MIScc. (3% :33“ a Saka ulu'cln do {which Wm. M" E. 3'46“ away ‘7. flossu‘n ems “5—H; hula-cal blush. mike»: ififlmmstm 2’ ‘ 32w mom in mm dwirg Haulksfim: tunic :: Lm.+m1_) y: y‘ a 0- 310 a UgEac mg‘i’mt 5% g 853% is Kinéu'c : Mb}: 8mm, .2: a # "L ‘l. -.-. {(W-rma.) m. V}; - imfila mama" '2. m‘ .. 1 "h Vb mg+mt t 1. 1 '2. I; 2. imlvt ‘3‘ mm‘lv; "' Lmtvo I! v x~ A ) = {94-77 3 Woules .. 79-857; . Qflak‘ecf 4mg, as awaw :5 [thfi ‘ Sega rig {£2 (masts; aé (Etc? €333,9ch f3 425,9; 41,2, fii‘cifon faves/2 99% 772m a; mm {62 56M? (mg Fe a flop, ,WW Q5) (Loose (Exam (magma/e; KPEX L Ma "5:3 CE) “Zea/306 rmfim‘ “‘3’ (mg 3 W31 ~WGEU «tn/£3 +flmN§x 0 Ex m?» x’ t: K? +/UK IV . .- o Zwmd4fl (conga/33d) ; #9 CE) 9» 5r; 2 o fl {5 C3}: {aka-ode 4’0 {rd '. @7595 ‘” g ffiade ‘* QC“) In (2 ‘WVQE:<+S’P§X+/uqm Ex d£=wo§3< 4‘ t W W94 awaszaafi v3 2%. \‘2 {2 °€X '~ (MUG “ S’?C€)o{€ + S/xuamadé 3 O 6 {n {we}. Go 5!: Jae» we WW m Jag? Wkgvificwe :5 a “5k; W LGQ {a 5‘0 Mel wme 6; >023 . The” E @25 t2, Wk = S'Pote + S’Pote = 5150.25 «23:82 (42.43.23) ‘3’ o 02$ gawk 0:79 87“ (a: ‘ ~rmuo 4— $850.25 4» 25295 (£1 43-23) +flqmd £2, = O + ant/o v :15 a2; 4. 2.5% 0.2; ‘ €2= mamas M814". 9.51% +/<Ao< aha €1= 030$: >02: , So (a? assquosa‘. abs ax. V3; Pab‘em 31 290 M1: m. = “300% i y; = V; gy , Vs .-: 201mm)“: m1 = 10K; , E1. = Vm SEX ‘QLEJ -?—§% W JzS-Hé +9- ' Soot: mlsnc an :- wkc Vm gash: «mam and wk. ‘8 Laban Hats E cml X: ’43: 6 «sawdust ’Duflra danisim (m‘+m1,)y_ =: mesgy + mail 34 I! m. Vs §y + m,+m1. szm mg‘fmt m1 VM 5 m,+m2. 2 szm (“hi-m1.)qu Mill“ ‘1‘“ (3:8 “K ) “I sushth rim: y_ = axe-27.98 53: + 17506ng .— mnsesga 11211 = g : czs"(.m¥92) = 14686" a... Ea .- Y'Ev nyu X- Vsév “if” VS a. I. ’08 this“; E 5 m.__~_ngmmwwmmwmwmwmflm,m,,,.»,,,§,,_ J 0718:: 5 i s mNs " szmvE Q?) C(«mx Cc“ (6330.... WOLLLQ (e; lhma Em boob cesoamm Wig SN En §:/M<3~: [8&1 *’ fig: “Megs -md g3 ;/mg Q‘s!) Msfi; L WQWAQ I‘h’nc ‘3 Lake,“ «a 6695 flags {0 (Wok/e.‘ K L£>WE)~§7<‘: “Pew—FF 2%; (Ew {455, é‘u %J u; .36 MIL c;th l?&léfl§.y =p3m3 from Tramps). 53" = A1: 08 Chem“ 6:0 Jared/jg mes!) MM : Era/4K and . 01km bib Hamil ska—S mwhg anal 5C? 0 OJ: Q: 53 ‘- ’?U3) g1},— (f5: "3:; Ex = 'anafix) e u 06.1%]- 957% 5 .. 25% :hr=/49<-A/=/I4‘(v 04.6 8.1%: 1 an" R and c—Gsasm v=v§e flaw mmufin : g, = malge amt Ga - me. vet f} “"9157 ~ ("'5 ‘1‘ "WEE? 55 2 ~PK‘1M‘fi‘flgb ='~ +M<ll§fl§x mule Rism cichlcr Rack NEE!) «majs‘v = mvgt + va1§a§ For 3*6- haw: (N “ ( ma'f mc)8)§f + ffz~tma*m¢)i’:§x F‘cfficf‘fix’ ghflflbkm: T: F. V9 :1: N.Vfi «— maggy.\lfi =3 T= "fi-(mQSEwEn) 5 g E . , “Mum. M. “M. M“ MHW_ .meM W... _ WWWwwW g g mflfiafih,&hrmmathCMmNd; “Wuhan Ex ~“(mfi+mc)VEx I =0 v :: ma {Tag = we) mg+m¢ mafiSMmfi (amflfzmébwdhi&& g (ma+ms:)\} -_-. ~Pxngu a _FK(mfl+mc)a Rm: 5 E O V = ~pK8 ; am vce) —. Vic) .,.. -mae 9“} 9%? 4% Hm ngh {a T a V10) = ma L 2.8 ma mm w]??? E 'fln&flmn.$.bdfiwd5€b&Mdbau&§dna Vuaomgmmt: A” $55 ‘3‘“) = ~png“+ werr H .3. 3 at + :5 3 4 == vm'r u 4. A’ & fl 23K Ina N "C. 3 Q0 3 b + 3 a \_/ u 111m X A 3 35 \:,/H ...
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Homework6-Spring-2011-Solns - ME104: Engineering Mechanics...

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