q2f05 - NAME (print): Sng 7/ o N GEORGIA INSTITUTE OF...

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Unformatted text preview: NAME (print): Sng 7/ o N GEORGIA INSTITUTE OF TECHNOLOGY School of Aerospace Engineering COE 2001 A QUIZ #2 Craig (closed book exam) F05 1. A rigid “T” shaped frame ABCD is pinned at D and supported by a roller against a vertical surface at A. A load, P, is applied at C as shown. Dimensions a, b and c are shown. a. Determine the reactions at A and D. b. Construct a precise sketch showing the geometric solution to this problem (i.e., sketch the vector reactions at A and D with geometrically precise directions but not necessarily accurate lengths) 7 @ 0:25: Dj-Pme D3: Pause) 0: 21145: 'aflfi- c P5036+6?EMQ 4* = We 9‘ +%éf:€'ilf O'- :. 142(4'DA (“Pa/’9 Dx = - RSI/)9 ‘ [6615056 lob/a Ewe-7P d : (a +5) 4a n 9 \K at : 4-1420 (4/0 of) O: 237%: Dswxol ’T/bsx l T): pw‘ie/SMOK by}; cam = —~[Z_w9+(l'%)sm?]P Dt‘:D Smx : P4969 01 2R: ax’DCO‘5X +Psm§ 0x: Dag—795105 = 204973 5055— Psmfi A : [945055 + b/a_SI/IQJP A right triangle is formed from a thin rigid wire of total length, a+b+c, as shown. This will be hung (as part of a mobile?) from a thin cable and it is necessary to determine where to make the attachment on the side of length, b, so that it remains horizontal a. Determine the location of the attachment point. If this is replaced with a triangle of exactly the same size but now out out from a thin solid metal sheet of thickness, t, determine the location of the attachment point if it is different than case (a). b. 5 C5) U011 50/7767 42 #rang/ewc {wt xc: 5/3 ...
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This note was uploaded on 09/07/2010 for the course COE 2001 taught by Professor Valle during the Summer '08 term at Georgia Institute of Technology.

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q2f05 - NAME (print): Sng 7/ o N GEORGIA INSTITUTE OF...

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