Engineering Homework Help. Moment of Inertia About the Centroidal X Axis Solving Static Problems Worksheet
Q1: Determine the moment of inertia about the centroidal x axis of the shaded area
below using tabular form. Label all shapes used. The centroid measures 3.28
inches from the x axis.
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Q2: Draw the shear and bending moment diagrams for the loading condition below.
Label all diagrams appropriately.
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Q3: Using equilibrium equations, determine the shear and moment equations in
terms of x for the load region 6 ft< x < 18 ft for the loading below. Draw any
pertinent free-body diagrams. The reactions are Ay = 4,514 lb (up), Ax = 0 and
By = 1,886 lb (up).
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Q4: Determine the force required to lift the 3000 lb loading. The coefficient of static
friction between all surfaces is 0.35. Neglect the size and weight of the wedges
and draw all pertinent free-body diagrams.
