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717_Mechanics Homework Mechanics of Materials Solution

# 717_Mechanics Homework Mechanics of Materials Solution -...

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Unformatted text preview: i— r—‘——9 r———i —\ L i L ._J L in] Lung} LAW; 11-1 ‘l 1 L 1 PROBLEM 6.61 6.6! through 6.64 Determine the location of the shear center 0 of a dun—walled beam of uniform thickness having the cross section showu, SOLUTION 13- 1“} \$1713 -L,= Zita; + J-Zatt‘ ~ Zia. lye: itch-13’ gig“ 15fo '-' Esta} A=tj 32% Q:%t31 V'itf 2 - 3V 1' \$1331: 32a3‘tv 0; (23+ ixa = éta1+ tax _ VQ. _ Vt 75' f5“ “gm - M", + 13%”? (a 2x) 2 jag—32%? (Q+2X)a’¥ (gt-af-rax) O Ve = (2a.)(2ﬁ3 + (muggy = +Va+§va rfva e= ﬁe. - ...
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