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Exam 1 Answer 3 - Problem 3 33 points The following beam is...

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Unformatted text preview: Problem 3: 33 points The following beam is supported by a pin at B and a roller at C. Using the principle of superposition, draw moment diagrams for the beam. For the purposes of applying the principle of superposition, consider the beam to be cantilevered fiom the support at A. 30{L§’)_go(ro) +(2J (who arm IFIOm—éfii—JOm—JE— ZMC = 0 lo ( ) :0 30‘2”; 900:9)4—30 (20+?)EBO 2" =6 ”A = I Abe‘O 2. )0031200 f—7‘)‘ M31, V [email protected]+4w43a+ 7., A [4% W ”"1 {I :0» ‘ ;(fi 20» +6 go... ...
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