# QB1 - circle is, its in the middle. The centroid of a...

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Name _____________________________ Prob 1) Draw shear and moment diagrams for the structure shown below: Prob 2) Using singularity functions, SET UP ONLY the solution for the reaction at B for the structure shown. NOTE that I DO NOT want a full and complete solution for the simultaneous equations which you might generate - I only want to see what those equations say - I will solve them myself.

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Problem 3) The following figure shows the end view of the beam in problem 1. Determine the maximum bending stress in the beam, and the shear stress at section A-A. In case you forgot where the centroid of a
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Unformatted text preview: circle is, its in the middle. The centroid of a triangle is 1/3 of the height. The centroid of a semicircle is 4R/3*pi. The centroid of a parabola is 1/4 of the base. If you forgot to write down the moments of inertia . .. Problem 4) For the state of stress listed, and using Mohrs circle, determine and show on a properly oriented block the following stresses: Maximum normal and shear stresses. The state of stress is: Sigma x = 10 ksi tension, Sigma y = 6 ksi compression, and Tau xy is 5 ksi down on the left side of the block....
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## QB1 - circle is, its in the middle. The centroid of a...

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