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Unformatted text preview: has positive bending moment throughout. 6. (10 pts.)Draw the shear and bending moment diagrams for the following beam. Write the values in terms of w and L. 7. (20 pts.)Set up the following integrals with the appropriate limits, but do NOT solve. a. Set up the integral for finding the xcoordinate of the centroid. b. Set up the integral for the moment of inertia about the yaxis. 8. (30 pts.) Draw the shear and bending moment diagram for the following beam. The reactions are: Ay = 39.4 lb., By = 110.6 lb. 9. (30 pts.) Find the properties of the composite shape shown below. a. (15 pts.) Calculate the ycomponent of the centroid of the following shape. b. (15 pts.) Calculate the moment of inertia of the following shape about the xaxis shown in the figure below....
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 Spring '09
 Troxel
 Force, pts, Second moment of area, largest Bending Moment

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