Consider a point in a structural member that is subjected to plane stress. Normal and shear stress magnitudes acting on horizontal and vertical planes at the point are Sx = 28 MPa, Sy = 39 MPa, and Sxy = 36 MPa. .  Determine the maximum normal (principal) stress (in MPa) . Express final answer in 7 significant figures.

Construction Materials, Methods and Techniques (MindTap Course List)
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ISBN:9781305086272
Author:William P. Spence, Eva Kultermann
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Chapter32: Acoustical Materials
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Consider a point in a structural member that is subjected to plane stress. Normal and shear stress magnitudes acting on horizontal and vertical planes at the point are Sx = 28 MPa, Sy = 39 MPa, and Sxy = 36 MPa. .  Determine the maximum normal (principal) stress (in MPa) . Express final answer in 7 significant figures.

 

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