ME211_sol4 - M62 Hw4 $361113.l.I 2*6-41) Locate the...

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Unformatted text preview: M62 Hw4 $361113.l.I 2*6-41) Locate the centroid of the shaded area bounded. by e parabola and the line y = a. - vor, )n'cnrrrtzrrjflo't 4 #0:? =fotlyi7 =5(a7)=JA Twig? if}; 09 If -= 3di :: g3"?-WAIWFJTJKJMJ WWI??? 6-37 The shaft is supfnorted by a thrust bearing at Aan a journal bearing at B, If L = 10 ft, the shaft will failwhen the maximum moment is Mmax = 5 kip-ft.Determine the largest uniform distributed load w the'shaft will support. _ A '+TZF/59 2'," X'V50 \GZM:0 ':K+H)({L tux"vaA =%x~z 2- - wV 31w M) M 7W K) ; " I ~ v39 Determline the rn'agnitude of the resultant force of5;t 6 loading acting on the beam and specify where it acts 5from point 0.WI 420 Ib/ft I lM =w06r = [$(K-XJ+/oo]a/;r Wk 35: FR iW =L'TSfX-s>+ Iva} c/xS $[x-813 WK!3 o= 1267 ( =13] Id?i=M:M : ($x3-8vx2+42m)o$rL0 125'! I967 fd 200d; 3 [Lof era/Mrth fa SeJhenf AC [FBD (9], we [we Va : 35gl- A/lcw: MC moxl "4.29m = 0Mt: - sd-H.Awbv 7: efng of efm'MI/uh Jejheaf D[ngm] we Lave1,21% =0 : A4,: 0+155 =0: l/osoo=0. l/o=3oo(9274,, = o = M Soonfo,The boom DF of the jib crane and the columnD ave a uniform weight of 50 lb/ft. If the hoist andload weigh 300 1b, determine the normal force, shearforce, and moment in the crane at sections passingthrough points A, B, and C. Prob. 7-12 QMa 550 uf-t43:51:03 N320=0: I/sSfasov:0; Vgsgro [62MB =0; M5 530X52{.3oax11=0; M5:LIFKHV 14:04.25:0: mM-N-svv-lfma- M=Iloot52M; = 0 = Me {toxAngxzs = aMe = 9125 l-H6325 [4- ff -29 The semicircular arch is subjected to a uniformdistributed load along its axis of wo per unit length.Determine the internal normal force, shear force, andMoment in the arch at 0 = 45. 9nix =Wa((9)& = rk/M'mw /9 : rev.) (1- M6)F 0 , 00p7 : Lmdma = We (and) [a : mm; 9)Me, = fwaa 4/!) r = 13w, 5 All a: 4:0 a"A 4;" FIX: 0'2 72 Fx ma, @544") --o zyzfm,z Ma. F . -Fk -rw 5:?4 4 o , a rm7 0 r 0797,14/0Mn = 73mg 1??? If L = 18 ft, the beam will fail when the maximum5 r force is V"lax = 800 lb, or the maximum moment isMmax = 1200 lb - ft. Determine the largest intensity w ofthe distributed loading it will support. F osstw+ i : :-_"2"z_ts-.M :0 M : ' A HA 6A 2 LVl'wc " 2'; V.. l -114-w 2 gm (L/fz. 12MM - -14.x 6-lzuo ; 416(8); X-wl" Draw the shear and moment diagrams for thebeam.20 kip 20 kip4 kip/ft 24 no k 39k First I: 15 ff 'er reach, Bowel on 34 = I23: zlx(90/zUo/'+4FX30) : 90 [<7120!: 4/. Fit. Ms M:C Irlrt M6 #20lequ oM Ma: 'kavf H4%. wkE: IfH, (rH8'1:U M+ 60x1 20x50 40,; 060k 30kW W-M Irf-c 51k. 4k Jolt 4xk 20kx +t .; ' Iq515. a,"_ , , x2M-0-4*3'*%Mwujnx:o2: [.57 H.sha t. The support at A is a journal bearing and at B it isa thrust bearing.Draw the shear and moment diagrams for the ' me. jef l'le Cf/n .800 lb1001b/in. kg/Hdl1y xma~14....
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