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Unformatted text preview: 5. A bar ABCD is held between two rigid walls at point A and D and is loaded as shown in the figure. The axial rigidity of the bar is EA . Find: (a) The reactions on both walls. (b) The position and value of the maximum stress in the bar. (c) The displacement of point C and its direction. 6. A bar ABC is held between two rigid walls at point A and C and is subjected uniform distributed force f over region AB . The axial rigidity of the bar is given as EA . Find: (d) The reaction forces at walls. (e) The maximum stress and position of the bar. (f) The maximum displacement and position of the bar. d 2 d L A B D C 2 a 2 P P 2 a a A B C L f L 7. A rigid triangular frame is pinned at C and held by two identical horizontal wires at points A and B (see figure). Each wire has axial rigidity EA and length L . If a load P is applied at pint D . Find internal forces in both wires....
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This note was uploaded on 09/10/2010 for the course EM 13785 taught by Professor Hallali during the Fall '10 term at University of Texas at Austin.
- Fall '10