Homework11-Spring-2011-Solns

Homework11-Spring-2011-Solns - ME104: Engineering Mechanics...

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Unformatted text preview: ME104: Engineering Mechanics 11 Spring Semester 2011 Solutions for Homework Set Number 11 Prepared by Oliver M. O’Reilly (oreilly@berkeley.edu) WMfiakoa‘M‘ axgg . $336 ”‘ Eoc( OH y 0 Q: r,“ “Fa—“Owe 471g M 4 {gm {at &A?,¢Q¢ 5&“(1 <2) “a ctflwfiflwcaé‘aa. WWWanmwmwmmmu.mw‘wMWNm‘WWMMWWmy‘MW...”mmmmym‘mmnwmmmymmmmm‘ Gum: Ddctrminc : Sdukon: :b finwéa' may new.) 6‘, me. 00353 my» V1. mag 504309 m.%¥h§15. Isaac Dmflhgtkboi.” : r33. = I Wsz “ V53“ “Ra L 2.1" f‘ a jtrtfi—evgnodrded‘a u o r" L 21" f; " iii WW sand gnaw L I“ 1‘. rm; +W;)5°drd9d% «j j 5 r(“§'m§)3‘°d?d9é o b o Sokd cym— u 3' M .1 cu» M ii E E ‘E % E E i E § § § i i E E 3 E E E E g 2 i 3 § § 2. S W: punek. g ,Wwwmem (Bum: canqamé 355% wt 5% Mi Mi}; ‘0th Same. mam t. csnmusz and damn 3: per walk ester... smgefim L oehlminc; Gaemei't‘c («Mans an r‘vL SUle PM IR < 2:3(Xu Ono‘- SMLJA‘cn'. L m, : mm? plokl = 33 (2-?) ‘ : 9‘31‘3'7. ms = mmg she-£0. 2 £2an Momsg sad/(cg Q. p‘skc aback Vi.ch mm gsaskm‘. P ’1 F’ Ix; ‘32 +5: Mp (2?) f Mp(1r)1 1': £32.. 9: PV— ) Ivy = 1;; a: 7!; Mp (Zr-)1 r Mpc’zf)‘ :: m. y; r'* mong Mag M Mamgmghmm§ Tiy "‘ {ix :— I;% a. ‘hs (’1' =9 For $35M: Ixx :: NOR M TY? t. 13x ) Home This undies M: :3) a. \ 7- «c .— 1rrL3: (r14- L376) + a zyorrr L P 5 I22. 4 Iyy oh arch! N21” 69 55.5mm»! Maw? «1953:: .s ZIYPY 1’ I???) 13% =21ge” i2. 1. my < gym + my: cm z- u) sn- 5 H to” “I r) “5" >0 35;; : 4.54 a,“ “a? (“2 rock! Bu: 93w! Imam 7 -5¢f 51x Tart. bbcul minimum MOW? well-‘3. E § E E E E E z 2 § E 3 WWWW . 2 3 E Whine: “50x2. Kaye, Img. E 2 i E ‘2 i g 2 g Y's :: “ilk-Ex + egy + Lg; F; .1 w L Ex 1- LE)! 53+ = ingngz T“: waves gs 9:10ch «Ufa: 1% Ur: artery mm on: o, acme the. yummy Merton vfiraiae; M to on% = mgfijchx 55. g;) m (“Zi—KL) + mhl—XG) L" + m{a.)(o) + mt’ZE-Xfl.) fl - q-mtf I072 : § m£(§£.§y)(f:;.§g) : méoXL) + mace—Xe) + mums) M + me'L) E qua x: f. m; {CC-EyXfi‘ga) 2: m€0)€~ZL) * WEE—KL) ““ mf‘-X“~) £34 4- anMo) 1. H E E I): t) a... 2334'010 7‘ @Mi tow We. E 2 3 ?, wasuk Wcfiuufi €28 whiz“). . @gjé’gg‘) : 4.55% flyws" Mme! {62 adv 6kg Hot; “0 E i E E E g E i E g E i g g E E «\WNWMWW‘KWNMN MWmwmmwwwwMWWW.W.WWWWAMVWMuW¢,v,,_,,,ww,w«MR ,\w_w,__.m_‘,ww\wNw”,wlW»M"Awwwmwmflww‘u‘ ‘ w“ , WWW .m. % 3%: Fear wh¢&»«afivg flAwnmcvc’f m: SGK5 u gogkawe; Xzzcx 03km ’on. 1:: max I exggx' euggy 9:0 320‘ 3:. a. 56.ng 'maév Es = * PKWJLEX“) f; Tansy “*g‘f E-sm'é: (ma-mg »~ my + wwéx = max 1'3}:- 8'3‘3 1 (Lz§x+H.i§\/]X (NEEY ‘*‘ FfEk) E ~ *(‘L3§¥+”r§fl * N153! "'7 O N . m V“ H 31 3., m» x ‘c: F .2 I 3 X { r" T) h ET ~( 3’3 4.. Z r? H 3 Q0 (fl/1:9) ‘Efi LL“; *- H;F§ -L3N2 = 0 Ties». we 9 QWOm $4 3 mhnwnS. Schema we find N. = 4M» Ncwkns ) ML: 7é-éNewEns ma; it; = 444 mfg-ea": a; 3 E § $ é \ ‘ § § 3 $ 3 i 3 § § 3 3 G; um Mmimt I)!“ 1'36 R SC“ like“ i’ i, i E i E :0 (P2 M5 — mm; + 4%) ga =9 TI F‘mm secpm: as; am #Ww gar 4mbnwns N9+Ne :ma /JN8 ‘2 m5& vzma a. (1-1«r«t+p)rdg = 0 9-338 K Newlom 2 m H A ‘t’ 4: \ i «2;? H 98%? Kflcmm N9 2 ma .2 2-4v‘q/J (359 “EN N927 4* (X8”32)X(NG Ey + 596’ Ex) 3* Q E 3 { E E, ‘; § § § E g ...
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Homework11-Spring-2011-Solns - ME104: Engineering Mechanics...

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