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1368_Mechanics Homework Mechanics of Materials Solution

1368_Mechanics Homework Mechanics of Materials Solution -...

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Unformatted text preview: 11.79 The lZ-mm—diameter steel rod ABC has been bent into the shape shown. PROBLEM 11.79 Knowingtha! E * 200 G?a and G a 77.2 GPa, determine the deflection of end C caused by the 150~N force. ‘ SOLUTION 1' J =—c= ale!) 2.0358sz3 mm” :— 2, 0353 x to" w," I= &J’ = Lona v.10-q m“ Pow+ion AB 3 banalinj M =*PX L _ M‘ E‘ ‘3 a. UM)“ So 251 “9“ ’ 2515,, X “1* _ £1th _ (150)2(200x10'5 )3 _. 6511' F(6)Z200><I0“)Ci.017‘ixlo‘q) 2 O. P1736 J +OV‘SI‘OVI T '—’ PLse. _ Lil—$1,, PngzJ-Ae UABJt " 26-3 25:; (I50)‘(zoouo‘3)‘(200x (0'5) (2307.2 u to" )(2.0358 x :0“ 0. 57265 J- 3 P1 .. 13sz Uu= go 2.2“: A“ = 351$“an ’ GEI ” (C. Kim” lo“)(l.on?‘l no“) = o.I'-I7sé 3' Tiny: U '— D-Acfi + Unfit + Us; ’ 0.86737 J Work-energy %P§ : U S : 3mg" = (2303-86757) P lSO = n.57xao‘3m e ”.57 m.» an ...
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