Statics_Test.1.with.answer

Statics_Test.1.with.answer - Name_ Test #1 ESM 2104 With...

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0.747 kN 2.04 kN 1.768 kN 2.41 kN a b a b R R P P = = = = Name______________________ ESM 2104 With Answers Test #1 February 6, 2008 Closed book, but you may use one 8½”x 11" formula sheet (one side only) with anything you hand-write on the sheet. There are 12 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. ___________________________ 1. The force F = 2.5 kN can be written in terms of scalar components R a and R b . The scalar component R a is most nearly 1. 0.598 kN 2. 0.647 kN 3. 0.670 kN 4. 0.747 kN 5. 1.633 kN 6. 1.768 kN 7. 2.04 kN 8. 2.16 kN 9. 2.41 kN 10. 4.33 kN 2. The projection of the force F = 2.5 kN along the “ a ” axis is most nearly 1. 0.598 kN 2. 0.647 kN 3. 0.670 kN 4. 0.747 kN 5. 1.633 kN 6. 1.768 kN 7. 2.04 kN 8. 2.16 kN 9. 2.41 kN 10. 4.33 kN
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1900 lb 63.2 1800 lb 73.4 1700 lb 82.6 R R R θ = = = 6 in, 9 in 48.2
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Statics_Test.1.with.answer - Name_ Test #1 ESM 2104 With...

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