Question: Question 3 : Suppose that P 1 = 4 8 0 l b and P 2 = 6 4 0 l b . In the

Question 3:
Suppose that P1=480lb and P2=640lb. In the given truss, Calculate the member forces BC,FE and CF
Question 3 : Suppose that P 1 = 4 8 0 l b and P 2

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