Question:medium
The axial force in the member PQ of the plane truss shown in figure is:
The axial force in the member PQ of the plane truss shown in figure is:
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In a $45^\circ$-$45^\circ$-$90^\circ$ triangle relationship, the diagonal (hypotenuse) force is always $\sqrt{2}$ times the vertical component. Since the vertical reaction is $W$, the member force must be $\sqrt{2}W$.
Updated On: May 20, 2026
- $\sqrt{3}W$
- $\sqrt{2}W$
- W
- $\frac{\sqrt{3}}{2}W$
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The Correct Option is B
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