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163_Mechanics Homework Mechanics of Materials Solution

# 163_Mechanics Homework Mechanics of Materials Solution -...

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Unformatted text preview: PROBLEM 2.131 2.131 The steel bars BE and AD eagh have a (_5>< 18-mm cross section: Knowing that E = 200 GPa, determme the deﬂections of pomts A, B, and C of the rigid bar ABC. 3.2 kN SOLUTION Use. W‘s-‘0] bar ABC. 0.3 a¥¥~e¢ boots 9 E MB = o (7533“: -(300)(3-13 = 0 PM, = l2.8 kw 1:71;”; —Pg;+3.241°., =0 Pm; = 16 RN DJ own w+faus A: (9)08)? \Ome‘ = Iogwio“ m‘ e- S = 8 = pAoLM: = (IQ/8,6103 quoxlo'sl A M) EA (200 “(0“)CI08 #10") = 237.09 xlo’ﬂn : 0.237 We 5“ = Eel.” ._. (16 Hoaxqooﬂo") EA (200*10“)C108xlo") = 29630404.”, =' 0.2% ma- at z. 8; +33 : (Q3194; 4- 236.30 Jﬁlo“) LAB 75 x lo '3 2 MHz x104 = \$5 + LEE. 9 r 296.30 xlo"+ (300 “0'3 )(7. In 1 no“) : 2.4297xto-3m = mam—- 4 ...
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