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2010Summer_Test1_sol

# 2010Summer_Test1_sol - Calculate the magnitude of the...

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EM 306 – Statics TEST 1 Summer 2010 - Landis Name ___________________________________ EID ___________________________________ Unique Number __________________________ Instructions: All problems require correctly drawn and labeled free body diagrams. Show all of your work. Place a box around your final answers and include units. Problem 1. Calculate the magnitude of the forces acting at D . Pin C is fixed into the solid bar DE and bears against the frictionless slot in the triangular plate. (15 points) Problem 2. Determine the forces in each truss member. Indicate whether each is in tension or compression. (15 points)

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EM 306 – Statics TEST 1 Summer 2010 - Landis Problem 3. A lifting device for transporting 135-kg steel drums is shown.

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