7_2_e

Question: Determine the distance to the centroid C of the beam's cross-sectional area and then compute the moment of inertia about the y' axis

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7_2_d

Question: Determine the location of the centroid of the beam constructed from the two channels and the cover plate. If each channel has a cross-sectional area of A = 11.8 sq. in and the moment of inertia about a horizontal axis passing through its own centroid = 349 in^4 , determine the moment of inertia for the beam's cross-sectional area about the x' axis.

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7_2_c

Question: Determine the moments of inertia for the shaded area about the x and y axes

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7_2_b

Question: Determine the moment of inertia for the beam's cross-sectional area about the x' axis

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7_2_a

Question: Locate the centroid of the cross-sectional area for the angle. Then find the moment of inertia about the y' centroidal axis.

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7_1_d

Question: Locate the centroid for the strut's cross-sectional area

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7_1_c

Question: Determine the location of the centroid C of the area

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7_1_b

Question: Determine the location of the centroidal axis of the beam's cross-sectional area. Neglect the size of the corner welds at A and B for the calculation.

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7_1_a

Question: Locate the centroid of the shaded area

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