3.03 The beam shown below is an aluminum channel, C 100 x 50 x 25.79, positioned with the legs down so that the flat 100 mm surface can carry the applied loads. Compute the maximum tensile and maximum compressive stresses in the channel. 5000 N 150 mm 2000 N 75 mm 225 mm 150 mm 5200 N Cross section

3.03 The beam shown below is an aluminum channel, C 100 x 50 x 25.79, positioned with the legs down so that the flat 100 mm surface can carry the applied loads. Compute the maximum tensile and maximum compressive stresses in the channel. 5000 N 150 mm 2000 N 75 mm 225 mm 150 mm 5200 N Cross 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

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

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Concept explainers

Axial Load

When a bar of the uniform cross-section is acted by a load, such that the load acts along the longitudinal axis of the bar, such kinds of loadings are known as axial loadings. In general terms, a load is an external force acting on a component. An axial load acts perpendicular to the geometric cross-section of the component. Based on the direction of the application of the load, an axial load can be tensile or compressive. The analysis of bodies under the action of axial loads is generally studied under the branch of mechanics, known as statics.

Question

3.03 The beam shown below is an aluminum channel, C 100 × 50 × 25.79, positioned with the legs down so
that the flat 100 mm surface can carry the applied loads. Compute the maximum tensile and maximum
compressive stresses in the channel.
5000 N
2000 N
5200 N
225 mm
150 mm
150 mm
75 mm
Cross
section

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