MidTerm-2-T(5-7or6-8)

# MidTerm-2-T(5-7or6-8) - tr y13ob 1= X a\^n >trtt1CS n 1 Vu...

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tr y1 3ob n\ 1. >trtt1CS 1= X a\^n Vu". . 5ev*iovt Pr.,L&^- t \ The hydraulic, truck.mounted crane is used to lift a beam which haS a mass of I Mg. Determine tlie horizontai and vertical components of force acting at each of the joints wtren the crine is in the position shown. Assume that all ioints are pin_connected.

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P.'Ufu^ S z- F'r lnA fil"- C G ar^L &n* rG L t. +/l,e vneu\u+, t
Sofution of EM 306 Fall 2007 Exa* f,' ( r s-l /cz). fiobt-So l*tion I ("2.) Z/tn =o = 1s(z+o,Lt3+o,t)_ \$.o.l* 0; ', Ag n, P'tuJ* ne*1bW 8r=41 173'3 I Hr =o (tergul :Mq=o = ltt.2 - 0,7! Hx ,'. t-{r = 80 zFr Hx- 4r; EYz80 lFy &" ttV s'd 14) r5) =(i) t() T*o -Fe lrro^kr:. H F, EL, SA t[ (3) 0*=o tFJ=o Cqlr.0)?6j;t h l\ : Htr 'x ,x toskrx to=- l0+M:rcKN ( ? -- ro u/xg) &y'- to -___ t{i -Fx=o Fr Hx.= t0 Ee =e FbD EEN Rer/rts Q 6 _7 p;rts f D,ntJ Pd"ts :. Cy=- (83.3 ,, \fu -vn J t#- Hv lFr =

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L Solution of EM 306 Fall 2007 Er = 0 \ - Q* =o Dx' 6*- F* - 8o'ko=o 5-Fx = F, + ElAr 0: -fu =o r tru a, Q*'AuS + Q1 . 3,2 ,J.u,3 O Dt- 8o-0'L3+ lo'3,2 (J o.3 /- DJ l?3, 3 kll

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MidTerm-2-T(5-7or6-8) - tr y13ob 1= X a\^n >trtt1CS n 1 Vu...

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