2018F_Final_sol.pdf - EM 306 – Statics FINAL EXAM Fall 2018 Landis Name and EID Section W4-6 Yalin Th4-6 Hongrui W6-8 Solon Th6-8 Yu-Sheng Th6-8 Soham

# 2018F_Final_sol.pdf - EM 306 – Statics FINAL EXAM Fall...

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EM 306 – Statics FINAL EXAM Fall 2018 - Landis Name and EID Section: W4-6 Yalin, Th4-6 Hongrui, W6-8 Solon, Th6-8 Yu-Sheng, Th6-8 Soham Instructions: Correctly drawn and labeled free body diagrams are required for all problems with equilibrium analyses. Show all of your work. Place a box around your final answers and include units when applicable. Do all of your work on separate sheets of paper. Nothing written directly on the test sheet will be graded. Problem 1. For the area shown, determine: (a) the location of the centroid, and (b) the moment of intertia, I x , about the axis passing through its centroid. If you do not know the location of the centroid of the triangle, then you need to determine it. The moment of inertia of the isosceles triangle about a horizontal axis passing through its centroid is h 4 /36 . (15 points) Problem 2. Determine the clamping force at A . The clamping force at A is along the 20° incline line.

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