CE 205 Midterm 2

CE 205 Midterm 2 - Fall 2006 MidTerm#2 1e 2:3 1 WM TIhmis...

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Unformatted text preview: Fall 2006 MidTerm#2 1e: 2:3 1 WM T‘Ih‘mis“ SCIW=_._ t Last,. First :: - ' ,f 2. MTELI 21157—6 “:50 3:” 51mm A7250]: 2%:[ogkl 0“ ZMaat Am [65 = 5C4)+e®+§ag)+2ae) = 23% MOT-31 7': {£0 Elf—(0kmI SALI- b 5) 6w \ 9‘ .. Mat61=0 7 e»—~ a - L 56 LE "‘ 52:22) 140(9) "Hag-5(4) :0 ﬁve. "D Qj“ p ~ ; 9046*”2'0: ' (-‘m—ii—Le r0 5%:Wﬂ:733&~ g.“ é--—~ 0—» 7Fa112006 7CE205 7 MidTerm#2 7 Name: I’ll g Wm” First T/Th/F ‘Dis at __(am/pm) SCID#: (last 5 digits) Last, 2)(3 3pt) The two member frame is pin connected at C, D & E (Statically—indetennin’ate). A cable is attached to A, passes over a smooth peg at B, and is attached to a 1001b load. a) Draw a free-body diagram for the ENTIRE structure. Write the equilibrium equations and solve for as many unknowns as you can. b) For each member ACE and BCD and draw a free-body diagram for each. c) Use equilibrium equations of each member to solve for ALL 3 pins’ reactions. (Hint: Remember that the tension in the rope is constant.) 'tE ’ (Ewe QWva {if ., 9M WSJ'V“ E HT” 1‘ i x .F _ ’ 31'": ‘uﬂ Fall 2006 CE205 MidTerm#2 Name: E, It}: We T/Th/F Dis at __(amlpm) SCID#: (last 5 digits) Last, First 3)(33pt) For the beam loaded as shown, 3) Find the force reactions at A and B (Hint: replace triangular force by 2 siggle loads) 1)) Find the intemal force andmoment reaction at the midpoint C. ...
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• Summer '06
• Trifunac
• Force, SalI, Pin, free-body diagram, force andmoment reaction

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