exam3fall07

exam3fall07 - ES 2110 ( (Statics) Exam 3 Novembe 12, 2007...

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Exam 3 Novembe Each of t case. Va 1. What i (A) 0.8 (B) 1.1 (C) 1.33 (D) 1.6 2. The co (A) abov (B) to th (C) to th (D) there 3. What i = 8 in? (A) 4.9 (B) 4.6 (C) 4.2 (D) 3.8 4. What i lbs/ft at p (A) 0 lbs (B) 120 (C) 240 (D) 480 Statics) er 12, 2007 the short ans alue for each is the x-cent oncurrent po ve point A, a he right of po he right of po e is no concu is the x-cent is the magni point B? s lbs lbs lbs swer questio h question is troid of the a oint for the 1 along the sam oint A, benea oint A and d urrent point troid for the tude of the r N ns below is 4 points. area bounded 0-kg bar AB me line of th ath the midp irectly benea since more t shaded plan reaction forc Name ______ followed by d by the curv B is located: he top rod point of bar A ath point B than three fo e area shown ce at point A ___________ four answer ve y = x 3 , the AB orces are acti n if r = 5 in a for a = 6 ft ____________ rs. Select the e x-axis and ing on AB and R and knowin ________ e best in eac the line x = g that w = 2 h 2. 40
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exam3fall07 - ES 2110 ( (Statics) Exam 3 Novembe 12, 2007...

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