Question

The magnitude of q for a hollow circular cross section will be _______ the magnitude of q for a solid circular cross section with the same outside diameter.

Answer 1

The magnitude of q for a hollow circular cross section will be LESS THAN the magnitude of q for a solid circular cross section with the same outside diameter.

What is Circular Hollow Section?

Circular Hollow Section member (e.g., pipe, tube or pressure vessel) is loaded by a radial external lateral pressure that always acts normally to the cylindrical shell mid-surface, its direction depends on the shell deformation – the external pressure has a follower nature, remaining normal to the shell during and after deformation.

The area A of a circular hollow cross-section, having radius R, and wall thickness t, can be found with the next formula:

$A=\pi (R^{2}-R_{1} ^{2})$

where $R_{1} =R-t$ the inner, hollow area radius. In terms of tube diameters, the above formula is equivalent to:

$A=\frac{\pi }{4} (D^{2}-D_{1} ^{2})$

where  $D_{1}=D-t$the inner, hollow area diameter.

To learn more about Circular Hollow Section:

brainly.com/question/14197414

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