Question 2a) Figure Q2a shows a hollow tube of rectangular cross-section subjected to an axialcompressive load of 250 kN. The section dimensions are breadth, b 0.12 m,depth, d = 0.05 m with an equal thickness on all sides, t= 0.003 m. Calculate thecompressive stress O in the tube. Give your answer in N/mm2 to 2 decimalplaces.Figure Q2a Rectangular Tube SectionQuestion 2 continues on the next page.MacBook AirDIIDD80F9F10F6F7F8F4F5F32$&3 #4678 b) Figure Q2b shows a solid and homogeneous section, where (31.25 mm, 41.54mm) are its centroid coordinates (X , ỹ) relative to the axes origin, 0.The dimensions for the section in Figure Q2b are b1 = 15.75 mm , b2 = 15.75 mm,b3 = 62.50 mm, d1 = 75.85 mm and d2 = 20.25 mm. Calculate the second momentof area for the solid and homogeneous section shown in Figure Q2b about itscentroidal x-axis. Give your answer to two decimal places.ybib2did2b3Figure Q2b

Answered: Image /qna-images/answer/9d11ccc5-2103-4771-a59b-ca4cd16acbd9.jpg

Question 2 a) Figure Q2a shows a hollow tube of rectangular cross-section subjected to an axial compressive load of 250 kN. The section dimensions are breadth, b 0.12 m, depth, d = 0.05 m with an equal thickness on all sides, t 0.003 m. Calculate the compressive stress O in the tube. Give your answer in N/mm2 to 2 decimal places. %3D t Figure Q2a Rectangular Tube Section

Question 2 a) Figure Q2a shows a hollow tube of rectangular cross-section subjected to an axial compressive load of 250 kN. The section dimensions are breadth, b 0.12 m, depth, d = 0.05 m with an equal thickness on all sides, t 0.003 m. Calculate the compressive stress O in the tube. Give your answer in N/mm2 to 2 decimal places. %3D t Figure Q2a Rectangular Tube Section

Mechanics of Materials (MindTap Course List)

9th Edition

ISBN:9781337093347

Author:Barry J. Goodno, James M. Gere

Publisher:Barry J. Goodno, James M. Gere

Chapter7: Analysis Of Stress And Strain

Section: Chapter Questions

Problem 7.2.2P: Solve the preceding problem for an element in plane stress on the bottom surface of a fuel tanker...

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Solve the preceding problem if F =90 mm, F = 42 kN, and t = 40°MPa
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