567_Mechanics Homework Mechanics of Materials Solution

# 567_Mechanics Homework Mechanics of Materials Solution -...

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Unformatted text preview: 5.l_33 and 5.84 Knowing that the allowable normal straw for the steel used is 24 PROBLEM 5.84 1:51.361th the most economical wide-ﬂange beam to support the loading shown. SOLUTION w = 0.5 +£‘l5-‘T54m2 0.5 +0.0655 'x 2 - 0.5 ‘- 0.05.556 X «.0. - .o 1'=AM 0 5x 0 2772.»: 237 M: o — 0.23:»1 - 0.001725% :8 Maximum IM‘ occurs or“ \$65313“. IMlme (0.251(I%\‘+(acoqzsems): = :35 k.'p.£+ _= 14.20 W4“ S [M] l£2° - 3’ .-.-___::=z'=._.__ 6.5‘ M.“ 6-1 2“ 2' 7 [a Lighted" wick “Pﬁqnae been“ W !8 J"Ia-£2: G .50 flu/H: ...
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