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AEM2012_Quiz10_Spring2008_Soln

# AEM2012_Quiz10_Spring2008_Soln - AEM 2012 — Quiz 10 —...

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Unformatted text preview: AEM 2012 — Quiz 10 — Spring 2008 Name: k 2 Student ID #: Section #: Question: The 3-1b uniform slender bar AB is connected to the 6-lb gear B which meshes with the stationary outer gear C. The centroidal radius of gyration of gear B is 1.2 in. Knowing that the system is released from rest in the position shown, determine (a) the angular velocity of the bar as it passes through the vertical position, (b) the corresponding angular velocity of gear B. _ .. r: " = 3% m aw“! "‘" 9;:3\/1” 2/ m9?» 46” c CK 4.8 in. vi = o .- 1 .L w " J. 1 w P0\$+IOA 2 1;: 2. me “‘8‘ + 202k) 1’.» 2. -+ {mwlxpli + E‘L-‘l-qul )w n. KCMMcul-CCSI ya: kax r; = “warw/ (Runs) A _,m ': _ 1. ’? 1’0: ”AeJ‘XC *2 \- “AB-{V A A l‘ X” x ’.\ .. 1/13... “A \4 xrn/B_ _wmﬁ+ wAgkx i& : ._ emu/~93?” 4 r “A3221: =“‘*’B“*“’Aaé °‘" “Ask: “we“ °’ who: “Ewe V _______——______—o Consv. 01‘ Eva, a... r (w) J. two—173‘”) gmc L33" 4- Emck Us *TMA‘B q + 294‘“ = mgﬁl + clLMABL&& \ 2 ~ mesa/ll + gmAggyl “as 3:. 21.9. ”g" <1 . NZ” ‘ 1‘ 2 ‘ 1 J-M r7— ' ~ ‘|\$W.\‘h.‘\ a "‘ Imcr-lrlimgk +§MABF +2q 3% ...
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