The hollow square cross section shown has a wall thickness, T, of 12.0 mm. Determine the second moment of area of the cross section.Note: Give your answer in mm²Note: Do NOT include units in your answer100mmAnswer:K-T

To find Second moment of inertia of cross section

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mm. Determine the second moment of area of the cross section

International Edition---engineering Mechanics: Statics, 4th Edition

4th Edition

ISBN:9781305501607

Author:Andrew Pytel And Jaan Kiusalaas

Publisher:Andrew Pytel And Jaan Kiusalaas

Chapter9: Moments And Products Of Inertia Of Areas

Section: Chapter Questions

Problem 9.17P: A W867 section is joined to a C1020 section to form a structural member that has the cross section...

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Concept explainers

Engineering Drawing

Technical drawing has been around since ancient times. As in the ancient Renaissance, complicated drawings were created, including Leonardo da Vinci's drawing. Modern engineering drawing, including its specific orthographic projection with scale conventions, began in Europe (France) during the early stages of Industrialization. L.T. C. Rolt also made some of Marc's drawings for its block-making machinery (in 1799) that also may have contributed significantly to British engineering technology. Since he learned the art of presenting three-dimensional(3D) items in a two-dimensional(2D) plane, as we now term mechanical drawing. 

Question

The hollow square cross section shown has a wall thickness, T, of 12.0 mm. Determine the second moment of area of the cross section.
Note: Give your answer in mm²
Note: Do NOT include units in your answer
100mm
Answer:
K-T

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