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2. A beam with a uniform flexural rigidity, EI, is loaded by a triangular distributed load, Pz(x), as shown below: a) Find th

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Given that : 7 BRBI YA RBY 21.13 for equilibrium: styao, Ray+R By = -1 2 Pox L 0 taking moment about support B. EMB=0 RAY = Pol a lot then1 By triangle property: u L (一) 中国 shear force (Vc) = -2 13 Bending moment (MI) = 12 Pore xxx 2x At xao, Mazo | 15,, : xer(吉162 again consider a section o-o from left at a distance. Kyo (25 Visca pox xe + Body --->® At x= 7 3 3 -2 Pol+ PL 36 vx.= IP① Now, maximum bending moment at the section of zero hear put x = -1 Moe - Ž BY (+){ t + Polo (-5) 16.37 = Pok? ( - 4690 + TrMX Mx = -1 / 4 x Por xxxtx + Pol (x - 72 ) - Box + Porta cent) .: CE a d y = Me = +Pox 3 + Pot (2-2/4) integrating warto.x. -tu x - 2x3 IL-4)3 300 + 9x2 0= -PLS PL GX 4X 5L sx 2 = Pol 120 Gx2 = POLY POL 843 2.7x2x3 POLY 120 - Bus - 120 648 24 120 L

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