(6) Two thin-walled steel structures having a same length with the cross-sections shown in the figure below are subjecte

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6 Two Thin Walled Steel Structures Having A Same Length With The Cross Sections Shown In The Figure Below Are Subjecte 1 (38.94 KiB) Viewed 44 times

(6) Two thin-walled steel structures having a same length with the cross-sections shown in the figure below are subjected to a same torque T. Which of the following statements is incorrect for these thin-walled structures? 21 2R R O a) (a) (b) (A) Structure (b) has smaller shear stress than structure (a). (B) The shear stress of structure (a) is 4 times the shear stress of structure (b). (C) Structure (b) has smaller deformation than structure (a). (D) The twisting angle of structure (a) is 16 times the twisting angle of structure (b).