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Areal Moment of Inertia for Parallelogram | Engineering Tutorial

Learn to determine the moment of inertia of a parallelogram about the y’ axis passing through the centroid C in terms of a, b, and θ. Utilize MuPAD Workbook and MATLAB results to calculate ICy. Contact Bruce Mayer, PE, Licensed Electrical & Mechanical Engineer.

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Areal Moment of Inertia for Parallelogram | Engineering Tutorial

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  1. Engineering 25 Tutorial: Areal Moment of Inertia Bruce Mayer, PE Licensed Electrical & Mechanical EngineerBMayer@ChabotCollege.edu

  2. ParallogramIC • Determine the moment of inertia for the parallelogram about the y’ axis, which passes through the centroid C of the area in terms of a, b, and θ.

  3. MuPADWorkBook

  4. MATLAB Results >> Q = 53 Q = 53 >> a = 7 a = 7 >> b = 11 b = 11 >> e = a*cosd(Q) e = 4.2127 >> h = a*sind(Q) h = 5.5904 >> ICy = b*h*(b^2+e^2)/12 ICy = 711.0192

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