19_44 - N AME EM232 D Y NAMICS D ATE MECHANICAL ENGINEERING...

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Unformatted text preview: N AME: EM232 D Y NAMICS D ATE: MECHANICAL ENGINEERING PROBLEM: 19-44 DEPARTMENT SECTION: The 15-kg thin ring strikes the 20-min high step. Determine the smallast angular velocity ml the ring can have so tha it will just roll over the step at A without slipping. GIVEN: [5’53 ‘I’Im't/I {ll/(I3 A) Lar3°5+ a.) , 5,4. r{ NWWNS “l “wk”? film %4-—ouv‘\0k,% T5>5WIAH45P m) , 1H; 305+ 66,4 ova" Net slap SOLUTION: as 0 $1,- Pwon 19 mung (npynghw 1an Farm Mom Hm. rm. MOV‘AUA-l’UM (SI aowicyutck (HA5: : (HHBL Ia : Mr : (:5K§)(.)8w§z‘ 0.4/34= K3.ML 1603. 4' (MVGI>OL : la 031. + (MW/57.50% ‘K VG, ‘-'o>,r‘ , Vet‘— char 0‘1:(.lg—,OZ»:'16,M all: (0,4,[86V5.V~47>03‘ 4’ VO>><J8M\03, (. :noo z (0.4% kswfiwl + (15M:\>(.127M\o>1(.:<<wj 0.6112;ngI = 0.4?»ZQL 9.), = 1.0583651 ® F‘Z-D I Lewd!" \‘ . I! ‘L‘ \ ‘ A) Dchrwuvus lamacs-l' o) , 5-+v r'wwo\ olel‘S wol' bouML Ump‘ruw‘9 .2 V Mot” 1 (l5l56><03L§L<-lgv~b @ Q; : é-Qé’ FMXS cowbiww Q) 3 Q) m gm.) 0),: 3H3‘2L’0'J/5 In Class 19-44 EM211 STATICS MECHANICAL ENGINEERING DEPARTMENT DATE: NAME: SECTION # PROBLEM # {q - («I («f (CONT) .0 o 0 7Z+/V7*Mu%+ v3 (T?>D:5Ic éN’V/JZ "' #19“): 0Por Va, ‘03:? : 2.5143 IQ-M E Q) as; * 1.943 2.91.1”? 0.“!8Q3 1 1—hw—tcmplate-ver3 ...
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This note was uploaded on 02/09/2012 for the course MECHANICAL EM232 taught by Professor Zollars during the Spring '11 term at Naval Academy.

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19_44 - N AME EM232 D Y NAMICS D ATE MECHANICAL ENGINEERING...

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