▶Show Timer * Question Completion Status: 2 points Save Arisw A steel bar, 2m long, is clamped between two rigid support
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- Show Timer Question Completion Status 2 Points Save Arisw A Steel Bar 2m Long Is Clamped Between Two Rigid Support 1 (69.15 KiB) Viewed 8 times
▶Show Timer * Question Completion Status: 2 points Save Arisw A steel bar, 2m long, is clamped between two rigid supports, as shown in the figure. When the temperature of the bar is raised by 20 °C, which one of the following best gives the axial stress in the bar? Young's Modulus of steel - 200 GPa; coefficient of thermal expansion of steel = 12x10-6 per *C. B 2m O 48 N/mm² compressive O 48 N/mm2 tensile. O 96 N/mm2 compressive O 96 N/mm² tensile Moving to another question will save this response. Question 19 of 36 > >>