Koofer (1)

# Koofer (1) - Name Test#3 ESM 2104 With Answers Closed book...

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2 0 3 0 4 0 3 4 4 5 5 6 xL x L x L x L ρ ⎛⎞ = ⎜⎟ ⎝⎠ = = Name______________________ ESM 2104 With Answers Test #3 October 31, 2007 Closed book, but you may use one 8½”x 11" formula sheet (one side only). There are 15 questions, equally weighted. 1. Fill in your name on this exam sheet. 2. Fill in your name and ID number on the orange opscan form 3. On the upper right-hand corner of the this test is a Form Letter. Fill in your Form letter on your opscan 4. You must show some supporting work on the test or you could receive no credit. Sign the following pledge: I have neither given nor received unauthorized aid on this exam. ___________________________ The mass per unit length of the slender rod varies with position x according to 2 0 . x L ρρ = 1. The center of mass is located at x equals 1. /3 L 2. 4/ 9 L 3. /2 L 4. 5/ 9 L 5. 3/ 5 L 6. 8 L 7. 7 L 8. 4 L 9. 5 L 10. 6 L

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31.3 kN 24.0 kN 50.0 kN 43.8 kN 8.00 kN 50.0 kN B CC CH C GH T C DC C FC F GT = = = = = = The truss is loaded as shown. 2. The force in member BC is most nearly 1. 8.00 kN T 2. 8.00 kN C 3. 24.0 kN T 4. 24.0 kN C 5. 31.2 kN T 6. 31.2 kN C 7. 43.8 kN T 8. 43.8 kN C 9.
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## This note was uploaded on 10/02/2011 for the course AERO 1234 at Virginia Tech.

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Koofer (1) - Name Test#3 ESM 2104 With Answers Closed book...

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