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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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 Spring '08
 Gardoni

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