What will be the value of P in kN if below structure collapses in a purely sway mechanism? Round your answer to one decimal digit. Plastic moment for all members = 46 kN.m L = 4 m Shipping Tool C P→>> B 2 L L D #F L P/₂ E

A rigid beam is being supported by three suspender bars made of bronze and loaded as shown in the figure. The cross-sectional area of each bar is 442 mm². Determine the axial stress in each bar. B 2 m O 1 m 5Q KN 1 m O E 1 m 8T KN 1 m LL

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Bar A has diameter 'd' and bar B has diameter '2d'. Both are of the same length and are of the same material. If they are subjected to same axial load P, the ratio of extension of bar A to B is (B) 2 (A) 4 (C) 0.5 (D) 0.25