Question

a a AО b о

Determine the normal reaction at the roller B in lb. Given that a=3.1 ft. b=1.9 ft, F=777 lb, and Theta= 32°.

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Answer #1

Draw FBD: a la 6 к то та | Ау Take moment about-A: f(Q) – B, (22) +B4 (6)=0 but By - B cose, B x = B sino FCQ ) - B coso (20)

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Determine the normal reaction at the roller B in lb. Given that a=3.1 ft. b=1.9 ft,...
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