Question 1 (65 points) A truss, composed of two members, is subjected to a horizontal force p=2,590 lb at node 1 (as sho
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Question 1 (65 points) A truss, composed of two members, is subjected to a horizontal force p=2,590 lb at node 1 (as sho
Question 1 (65 points) A truss, composed of two members, is subjected to a horizontal force p=2,590 lb at node 1 (as shown below). Suppose that the cross-sectional area and Young's modulus of both elements are A-1.6 in² and E=32x10 psi, respectively. Determine the horizontal displacement of node 1 (in inch). (Hint: round your final answer with 5 digits after decimal point; e.g. if the answer is 1.2345678, then you have to wrote the answer as 1.23457)