hw25_sol

hw25_sol - 65.24.50; gwflmgr by: well?! §OU§~§$§7...

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Unformatted text preview: 65.24.50; gwflmgr by: well?! §OU§~§$§7 shown has a mass of 14 kg and a centroidal iv der A and block B are attached to cords hown. The coefficient of kinetic friction .25. Knowing that the system is released 7 (a) the velocity of cylinder A as _ that block B moves before com- 3 1?.9 The (iouble pulley radius of gyration of 165 mm. Cylin that are wrapped on the pulleys as s between block B and the surface is 0 from rest in the position shown, determine it strikes the ground, (I?) the total distance mg to rest. ewe *: M— %w v (e); was w waits» Q; g Q“ Sf‘0°2 éafiylfih \ , l r: ed 5"! t9 g / 55 —%8‘: O»!§&M} L31 raid“; a» Assume? State .1 (is 27/] Mel” flog: Hm, (A the? Pal/ea : ’0 lam) [ I a»\_,"\ \ _ .. A (XML ., egjé , mi wo z? 9‘ a» éfmfigfigizk+émg{,jngfvy—‘gefitalj 31;) , 5 Aég'v‘jm‘fl? Eff”? 3- 22;"; {Ajiigw b/Ocklil 9W4, Z 1— 5%" w. Q w By— emm éttgelwé we 1 (6x023 7‘ . we “a so m 2 2 wlfixl b w efixem gs, 033 lgffilrzaxs is: WU) 5”ch L ‘ Eif/ : Mm; 033‘ 4:3") M f 9rev’ 9 s ’93 I of 1 VYE‘W/ 5 ‘n v f, «m dig/4:, 4m 05 : /0/-5f4’ ’ / / )fi firm/fl W q a) mm,” / W.ng ‘ J , x 5:; : 42‘??? (33 3 ,4“ #AN N (it: A 1w 5/ “I'f g 0’“ M: @397 3 38' _k I \r f,“ a fgiflfl :1 if: 0;“; t: "19 12’! 5:95 A if??? ’ AVEEV A gym/:de 5/01 3‘ g! a; (Md Wfigfiwéf Mam: zwgéamimf‘ig {lag 2 {Walk i M“? (mm icvéad cm A? s Rm 1 ' I «’2. ‘ M 2., .’ T : 7 £66. 1 x i ,d ‘1 . 2 0,; : “M mg (.C :A 1 J23 L3 k g 8 fi’awka’ wzé flee) M 17.14 A siender rod of length Z is pivoteé about a point C located ‘at a distance in from its center G. If is released from rest in a horizontal )5" 5 position and swings freely. Determine (a) the distance [9 for which the an— » ; gular velocity of the rod as it passes through a vertical position is maxi— mum, (b) the corresponding wines of its angular velocity and of the re- action at C ‘ ...
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hw25_sol - 65.24.50; gwflmgr by: well?! §OU§~§$§7...

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