Unformatted text preview: 2.13 A single axial load of magnitude P = 58 kN is applied at end C of the brass rod
ABC. Knowing that E = 105 GPa, determine the diameter d of portion BC for which
the deﬂection of point C will be 3 mm. PROBLEM 2.13 SOLUTION “19,;L‘
Sc=2ﬁ= 'l 3
_ (IQS‘XIO ) 3H0 ) _ "2 3.733leio3 m" 58 «103 1.E(o.oso)= " _. $5723 219.?8Mo" ".1 II‘
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16.52 mm 4 . 2.14 Both portions of the rod ABC are made of an aluminum for which E = 73 GPa.
Knowing that the diameter of portion 30' 1s d= 20 mm determine the largest force P
that can be applied if 03" — 160 MPa and the corresponding deﬂection at point C is not
to exceed 4 mm. SOLUTION 2:5" ICO 030) R 706 86x10 ‘w"
* ¥(0.02.0)1'= SMJG “0' ‘m" Commfaring «pﬁowuhﬁe :i‘ress 6 = 160 “/0“ ’Pa 5"‘E'u F= A5" PoPH‘on AB P=(7oe.3extc5‘)(téowo‘) = “atwoa’ N
Par‘i‘iwx BC. P=C3m.tewto")oeoxlo‘§ w $0.3x1o3 N Considering «Moawhile, JamaalEon 8: = 4140's In Shaffe’si' VJD: 'FN‘ P govern: T)“ 50.3 ”[03 k) = ...
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