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Exam 2 Practice Exam Answers Note: all moment diagrams are linear between the two endpoints given in the answers.
1) 9.07 kip∙ft𝐸𝐸
+ 3226 kip∙ft3
𝐸𝐸
2) 0.67 kips 3) 0.33 kips 4) 0.38 kips 5) 0.75 kips 6) Top: 12 kip-ft concave left, Bottom: 12 kip-ft concave right 7) Same as 6 8) Top: 24 kip-ft concave left, Bottom: 0 kip-ft 9) Left: 12 kip-ft concave up, Bottom: 12 kip-ft concave down 10) 18.4 kip-ft 11) 10.4 kip-ft 12) 9.6 kips 13) 4.8 kips 14) 19.2 kips 15) No moment 16) Top: 10 kip-ft concave left, Bottom: 0 kip-ft 17) Top: 5 kip-ft concave right, Bottom: 2.5 kip-ft concave left 18) Top: 5 kip-ft concave right, Bottom: 0 kip-ft 19) Left: 0.83 kip-ft concave up, Right: 2 kip-ft concave down 20) 0 kips 21) 1.12 22) 0.559 kips 23) 0.559 kips 24) 1 kip 25) 0.5 kips 26) 0.45 kips