Sum of moment at A=0
Rb × 10 = 3×150 + 7×150 + 10×10×5
Rb = 200 kip
Sum of forces in y direction =0
Ra + Rb = 150+150+10*10
Ra= 200kip
Geometrical properties of W 33*221 beam -
Area = 65.2/144 = 0.4527 ft2
Ix = 12900/20736 = 0.6221 ft4
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