Question

6. (18 points) For the following beams, list what boundary conditions you would use it solving for the deflection, v(x), using the 2nd order equation (left column) and the order equation (right column). Beam 2nd order BC's 4th order BC's -2 X=L du L MIX) = Vairo * 위층 I axt Irrosso Mor=0 & (L) =0 Mit) = 0 Lx=0,MEO X= L ,M=0 x=0 v=0 X= L ,v-o ecoTEL MEO exet NE 2 - I FO) = 2 V-o ox=0-

Answer 1

SED BMD ve te ver 2 La linea Yo=0 peal and ordeo Bl Mua E1 e = M120 YU Mou-pro E7 () - Pse E7(e) = -+41 Elly) = -fac +4130 742 OPII CM at = L 9:01 61/)= €1(0) - P476 → 14-) Eden E1W) = -Bep teps teeb est = yeo] 61() = + C) +62 06 - PL +3Pt² + 2 YUZL op te 1322 SPA ET(Y) = -Pode +4190 +62 EI(0) = (2 = -2 -y (deslection at the end)