The simplest truss consists of two rods and is loaded by the force F.
Given: F = 5,3 kN. Angle α = 54 degrees.
Find: the algebraic (positive or negative) value (in kN) of normal force N1 in the rod 1, considering that N1>0 for tension and N1<0 for compression.

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The simplest truss consists of two rods and is loaded by the force F.Given: F = 5,3 kN. Angle α = 54 degrees.Find: the algebraic (positive or negative) value (in kN) of normal force N1 in the rod 1, considering that N1>0 for tension and N1<0 for compression.