Statics COE 2001
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This 0 page Class Notes was uploaded by Libbie Blick IV on Monday November 2, 2015. The Class Notes belongs to COE 2001 at Georgia Institute of Technology - Main Campus taught by Staff in Fall. Since its upload, it has received 30 views. For similar materials see /class/234226/coe-2001-georgia-institute-of-technology-main-campus in College of Engineering at Georgia Institute of Technology - Main Campus.
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Date Created: 11/02/15
COE 2001 K Statics Practice Exam 2 Fall 2010 Name The exam is closed book and closed notes Scientific and graphing calculators are the only permitted electronics during the exam ipods iphones cellular phones laptops Please attach your formula sheet to the rest of the exam before turning it in Honor Statement I have read and strictly abided by all conditions set forth in the Georgia Tech Honor Code and thus have neither given nor received assistance of any type regarding the content or solution of the problems in this examination nor will I discuss the content with other students until the exam has been graded and returned Signature Problem 1 25pts a Give a definition for i Unstable Eguilibrium ii Couple b For the given connector and coordinate system 2 i Fill in the displacement degrees of freedom freeconstrained and the associated resultant reactions I I I I y quot 39 I quot 39 I xrotation I yrotation I Zrotation I I xForce I yForce I xForce I xmoment I ymoment I zmoment I ii Draw a free body diagram of the connector including all the reactions Forces and Moments Problem 2 Find the equipollent single force system for the coplanar forces shown in the figure Clearly state 1 the single force vector components and 2 the xcoordinate of the point where the line of action of the equipollent force intersects the xaxis Y 2 lb quot5quot i 7 11h 2 i a x 8 m x a f xquot x i5 in O 4 wF 4 1b X 25pts Problem 3 25pts Calculate the support reactions for the 1 kN beam Assume the weight of the beam to be concentrated at the middle of the member The connections are a pin at A and a roller at B Hint replace the distributed loads by their equipollent single force system Draw the free bodv diagram and write the equilibrium equations used to solve the problem 39O8m Li 7 7 7 7V V 7 mm in 6kNm I gtl3kN m Q3 39 4m 4 241115th