# 4. SHEAR AND MOMENT DIAGRAMS Determine the shear and moment diagrams for the beam shown below....

###### Question:   4. SHEAR AND MOMENT DIAGRAMS Determine the shear and moment diagrams for the beam shown below. There is a pin at A and a rocker at B. a. There are 3 sections. Draw the FBD for each section. Also, give the shear and moment equation for each section. у 125 lb/ft 1000 lb X A 10 ft 6 ft B 10 ft
ſõda Ž= S dA Sõda j = S dA ΣΧΑ ž= ΣΑ ΣΥΑ ΣΑ y = 1x = Jy2d dlx = dīxı + ģ2dA 1y = 5 x?da dly = dĪy, + t2dA Additonal Equations and Shapes у A = bh ış = Tzu 1 bh3 12 1 h ly = -hb3 12 b
A = =žbh Ix = انا | پی 1 -bh3 36 1 1 2 ly = -hb3 36 A = nr 2 Ix 1 ar4 4. 1 X ly = -ar4 4 у A = r2 1x = ar* 1 1 X .4 ly = TO 4r Зп

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