A beam has a bending moment of 3 kN-m applied to a section with a hollow circular cross-section of external diameter 3.4 cm and internal diameter 2.4 cm . The modulus of elasticity for the material is 210 x 109 N/m2. Calculate the radius of curvature and maximum bending stress. Also, calculate the stress at the point at 0.6 cm from the neutral axis (i) The moment of inertia (mm^4)= ii) The radius of curvature is (mm)= (iii) The maximum bending stress is(N/mm^2)= iv) The bending stress at the point 0.6 cm from the neutral axis is(N/mm^2
A beam has a bending moment of 3 kN-m applied to a section with a hollow circular cross-section of external diameter 3.4 cm and internal diameter 2.4 cm . The modulus of elasticity for the material is 210 x 109 N/m2. Calculate the radius of curvature and maximum bending stress. Also, calculate the stress at the point at 0.6 cm from the neutral axis (i) The moment of inertia (mm^4)= ii) The radius of curvature is (mm)= (iii) The maximum bending stress is(N/mm^2)= iv) The bending stress at the point 0.6 cm from the neutral axis is(N/mm^2
Mechanics of Materials (MindTap Course List)
9th Edition
ISBN:9781337093347
Author:Barry J. Goodno, James M. Gere
Publisher:Barry J. Goodno, James M. Gere
Chapter6: Stresses In Beams (advanced Topics)
Section: Chapter Questions
Problem 6.2.8P: A plastic-lined steel pipe has the cross-sectional shape shown in the figure. The steel pipe has an...
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A beam has a bending moment of 3 kN-m applied to a section with a hollow circular cross-section of external diameter 3.4 cm and internal diameter 2.4 cm . The modulus of elasticity for the material is 210 x 109 N/m2. Calculate the radius of curvature and maximum bending stress. Also, calculate the stress at the point at 0.6 cm from the neutral axis
(i) The moment of inertia (mm^4)=
ii) The radius of curvature is (mm)=
(iii) The maximum bending stress is(N/mm^2)=
iv) The bending stress at the point 0.6 cm from the neutral axis is(N/mm^2) =Expert Solution
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