# Quiz3 ME211 s05 - .N ME211 QUIZ 3 Name"’ ‘" 3...

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Unformatted text preview: .N ME211 QUIZ 3 Name: "’ ‘ " 3 6 1/25/05 Section:06 7 CW ‘ Problem 1: The free-body diagram for the bent bar is shown below. Write the detailed symbolic equation for the summation of moments about point 0 (as you did for the HW5 worksheet). Your equation will contain several r x F terms (you decide h vector in the equation. For the position vectors (r) list (easiest) option. Then stop! You DO NOT have to writ ow many). Fill in the subscripts for every all the possible options, then circle the best e out each vector as you did in the HW. free-body diagram _{q/)\ x lODOk) _+ (g? x TEE sinVO°§ ._ (63.. <23” acoo k) + ((et+?3\>< Dzbﬁwbﬁig \J Problem 1b. For every force vector that appears in £19993???” above, write a vector expression with i, j, k components, s—ﬂ-——~ y A . / {A 5 (Of-r 03* -— MOD; \) [5‘ c“ ,2 (525‘ (9511" is: : (”’Vsai’élmw"? + Twas”? 't (BISMWLB ’5 A a (0w 0;— 2:20:2723’1» , A )9 ~\ 2 (04"4 953 + 00’ D» 15‘? : (a? 4- 05‘ + Dev?) ’2’ ‘44:... Q; r: ‘ (Ox 2‘ "‘ Opt/\$072 > LL’ 53(3 (a? + 05‘ :i\61a3>l-Z> \_/ OVER ...
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