ENGR1200 ExamII SP10 SOLUTION

ENGR1200 ExamII SP10 SOLUTION - FBD 2. (25%) Determine the...

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Statics and Elementary Strength of Materials ENGR 1200 - Spring 2010 Exam II (50 minutes) March 12, 2010 Student Name: ___________________________________ Student ID #: ___________________________________ Grade Problem 1 25% Problem 2 25% Problem 3 25% Problem 4 25% Total 100% INSTRUCTIONS: 1. Print your name and ID # in the place provided 2. Print your name on each page of this exam 3. Free-Body Diagrams (FBD) are required on Equilibrium problems 4. Do not remove the staples 5. Write your solution on the pages provided for each problem 6. Show all your work, box your answers, and give units 7. When time is called, please stop at once and turn in your exam SOLUTION
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1. (25%) C ompute the reactions at the supports A and B
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Unformatted text preview: FBD 2. (25%) Determine the x, y, z components of reaction acting at the ball-and-socket at joint A and the tensions in cables BC and BD . Note: Cable BC is parallel to the z-axis and cable BD is parallel to the x-axis. The 200-N weight acts at midpoint of bar AB. Hint: consider starting with M about x- and z-axes. FBD 3. (25%) Determine the forces in members AB, AH, BH, and GC of the truss and loading shown. State whether these members are in tension (T) or compression (C). Draw all necessary FBDs. Results: Member Force (lbs) T/C AB 2600 T AH 3000 C BH 0 GC 1008 T 4. (25%) Determine the reaction forces acting on member ABC at points A, B, and C. Draw all necessary FBDs....
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ENGR1200 ExamII SP10 SOLUTION - FBD 2. (25%) Determine the...

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