For the positions shown, determine the reactions at the hinges.The reaction at A is - (The reaction at Bis (lb) k.lb)j-(lb) j. The lid of a roof scuttle weighs 93-lb. It is hinged at corners A and B and maintained in the desired position by a rod CDpivoted at C, a pin at end of D of the rod fits into one of several holes drilled in the edge of the lid. Assume that the hingeat B does not exert any axial thrust. The value of a = 50°.y26 in.D15 in7 in.32 in.For the position shown, determine the magnitude of force exerted by rod CD.(You must provide an answer before moving to the next part.)The magnitude of force exerted by rod CD islb.

Given force system is non coplanar and non concurrent, Hence we have to apply 6 static equilibrium…

Answered: α 26 in. D 15 in. C 7 in. B 32 in. X

Engineering

Mechanical Engineering

α 26 in. D 15 in. C 7 in. B 32 in. X

Elements Of Electromagnetics

7th Edition

ISBN:9780190698614

Author:Sadiku, Matthew N. O.

Publisher:Sadiku, Matthew N. O.

ChapterMA: Math Assessment

Section: Chapter Questions

Problem 1.1MA

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