The steel bar \(A B\) has a rectangular cross section. If it is pin connected at its ends, determine the maximum allowable intensity \(w\) of the distributed load that can be applied to \(B C\) without causing \(A B\) to buckle. Use a factor of safety with respect to buckling of 1.5. Take \(E_{\mathrm{st}}=200 \mathrm{GPa}, \sigma_{Y}=360 \mathrm{MPa}\).

Transcribed Image Text:

B. W -5m- 30 mm 3m -20mm xx -20 mm C