Determine the matrix inverse for the system described in Prob 8 10 Use the matrix inverse to determine the force in the three members (F 1 , F 2 and F 3 ) if the vertical load at node 1 is doubled to F 1 ,v 4000 N and a horizontal load of F 3 ,h 1000 N is applied to node 3 H, 2 , kn 30 F F2 12000 N 90 F3 60 3

Question: Determine the matrix inverse for the system described in Prob. 8.10. Use the matrix inverse to determine the force in the three members (F 1

Determine the matrix inverse for the system described in Prob. 8.10. Use the matrix inverse to determine the force in the three members (F₁, F₂ and F₃) if the vertical load at node 1 is doubled to F₁,v = −4000 N and a horizontal load of F₃,h = −1000 N is applied to node 3.

H, 2 , kn 30 F F2 12000 N 90 F3 60%

H, 2 , kn 30 F F2 12000 N 90 F3 60% 3 .

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