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 a in the tube. Give your answer in N/mm² to 2 decimal places. Figure Q2a Rectangular Tube Section Question 2 continues on the next page.
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 a in the tube. Give your answer in N/mm² to 2 decimal places. Figure Q2a Rectangular Tube Section Question 2 continues on the next page.
Mechanics of Materials (MindTap Course List)
9th Edition
ISBN:9781337093347
Author:Barry J. Goodno, James M. Gere
Publisher:Barry J. Goodno, James M. Gere
Chapter8: Applications Of Plane Stress (pressure Vessels, Beams, And Combined Loadings)
Section: Chapter Questions
Problem 8.3.10P: Solve the preceding problem if F =90 mm, F = 42 kN, and t = 40°MPa
Related questions
Question

Transcribed Image Text: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 ơ in the tube. Give your answer in N/mm² to 2 decimal
places.
Figure Q2a Rectangular Tube Section
Question 2 continues on the next page.

Transcribed Image Text:b) Figure Q2b shows a solid and homogeneous section, where (31.25 mm, 41.54
mm) are its centroid coordinates (2, 9) relative to the axes origin, 0.
The dimensions for the section in Figure Q2b are b = 15.75 mm , bạ = 15.75 mm,
b = 62.50 mm, di = 75.85 mm and dz = 20.25 mm. Calculate the second moment
of area for the solid and homogeneous section shown in Figure Q2b about its
centroidal x-axis. Give your answer to two decimal places.
y
di
d2
Figure Q2b
Question 3 begins on the next page.
Expert Solution

This question has been solved!
Explore an expertly crafted, step-by-step solution for a thorough understanding of key concepts.
Step by step
Solved in 2 steps with 2 images

Knowledge Booster
Learn more about
Need a deep-dive on the concept behind this application? Look no further. Learn more about this topic, mechanical-engineering and related others by exploring similar questions and additional content below.Recommended textbooks for you

Mechanics of Materials (MindTap Course List)
Mechanical Engineering
ISBN:
9781337093347
Author:
Barry J. Goodno, James M. Gere
Publisher:
Cengage Learning

Mechanics of Materials (MindTap Course List)
Mechanical Engineering
ISBN:
9781337093347
Author:
Barry J. Goodno, James M. Gere
Publisher:
Cengage Learning