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PROBLEM 7.1 Determine the internal forces (axial force, shearing force, and bending moment) at point J of the structure indicated: Frame and loading of Prob. 6.77. SOLUTION…

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COSMOS: Complete Online Solutions Manual Organization System Chapter 7, Solution 1. FBD FRAME: ΣM A = 0: ( 0.3 m ) Dx − ( 0.4 m )( 900 N ) = 0 ∴ D x = 1200 N FBD JEHDF:…