what is the k value?
components of reaction at A and the tension in the cable needed to hold the rod in equilibrium. Z 3 m 6 m А 400 N 16- 300 N x 2 m 79 B ? F: Applied force F,: Reaction force at A=F(A);components are Ax, Ay, A, Tgc: Tension force in cable BC ignore weight of the member AB. F, = 0 →300+ A, +kTgc = 0 + k = ? OA) 317 B) 1/7 C) 5/7 D) 4/7
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