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1253_Mechanics Homework Mechanics of Materials Solution

1253_Mechanics Homework Mechanics of Materials Solution -...

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Unformatted text preview: 10.72 A l6~kip centric load must be supported by an aluminum column as shown. Uflg the aluminum alloy 6061—T6, determine the minimum dimension 1) that can be us PROBLEM 10.72 P SOLUTION r 4 (as 5;“: 20.2-0.126CL/M = 20.2-(o.me)5{:'-3—5-3 r 20.2— 1:%§_"£ k5; P.» = 6,." A = (20.2— 3‘3“")(%' D = 40.4 19' — 15.7135 1a,, ._....__w--— :- 0_85-3 I‘M (ZX'fOJI) -t— = aim " £02255: 7 73.06! > CG AbSuMp‘l‘r‘aM no'l‘ Ver"')[\"eo}_ J: _ s‘iooo _ 57009 El _ a _ Assume r) 66 6:42- W - W — l3.ll7b ks. P,” 2 6...,A .- 03.”? EMU) - 2s.234 b“ = IG kqas b:- u 2;.6’23‘! 7‘ 0.884 in. $2 4%..8385: = 7o_$6 > 66 Assohfil‘i'an var-“pineal, b 1- 0.889 in. “ [ J A l a I 7" r I _ . L_—J ...
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