hw10_soln

hw10_soln - gems, Meme”? 3.6 A 50~lb ‘ 1 package is...

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Unformatted text preview: gems, Meme”? 3.6 A 50~lb ‘ 1 package is projected up a 20° loony of 40 ft/s. Kn owing that the coefficien Package and the incline is 0.15, determine ( PaCkage will move up the incline, (b) rem ‘ ’ginal position, (0) the total incline with an initial ve— t of kinetic friction between the a) the maximum distance x that the velocity of the package as it amount of energy dissipated due at; WW” ‘ ~ . in firing Nnmshwfi; 39%;; flew 4m}: offsom‘le Lin (imagine 63% in La» .W‘Cg‘o“ jinx ‘1 0 e “MM 3 igemzowexcw ~04; xgomsao" {LAD x 1W3. ‘Nwzw‘ Wm w M, v “My, 4 (b1 . Non/1Q awe grand/‘51, j. «Z rm/ 7 U31 : V m§{y2”%] ‘ til/“03’ ; 2 we / Of}: erax gskanOB 3 “'36 ('wagnQOQ—O) (:66) f. 2: h ‘ o ,m Wm! 74m N 9,0 Lv (70 fiat/a a} flaw/m tab “WMGJ 143%}. (1.095 £4.66 0.10 wwéi N U1“; :0 Q‘ncfl, 5m" ROAM __. Cut—2.; Uh; +UI—~2 ) A? -~ x flg’ ; 9” ‘v' 6123' g r @4243 ebb-3%) + [fimw maxwwm mmxéw‘nw°étbfl ‘ 0 LE) " Whom, Wm B’fi/ Lg o @D’ V h *3 ‘ +‘\E%’:M%z =9 214/ MR“ C&A(e/,‘dl‘—\W L o («WW‘W N, ‘WQ; 1 N: Nwsgo M04HM} WwN git/(9??? ‘ Q UKWOAW: «MK/V Simmfi ,fi : o ° Mo «:0 -36 fire/(mm @6005? 016 ’4 if) 0;“ é 7VWLDV£ b'flgkc (359/ Aglaigmci £52614: 718A) m W” a ) wok.wa 0 My? CBgfwrg 14/97!‘ ' . - 5: e OK + 3:2“?745 ’ Cams 1;?«334V‘ 0:9 V13 * 13.22 The lO-kg block A and the 4-kg block B are both at a height ‘ h = 0.5 In above the grOund when the system is released? from rest. After A hits the ground without rebound it is obsewed that B reaches a maximum , height of 1.18 m. Determine (a) the speed of A just before im act (b) the 1 amount of energy dissipated bx axle ffietiontin the p ey. ac}: % A (we vaéenmd A _mneéh‘c. ' ritzy 3"“? {NA} , that u $2? (NM) e Qfiefia‘) {fig sv gym} 1171—in1 :TZL Qiaatugkg ‘ w St we; Ra ve, 0+ m» cum :- 0 => {3; 3 fiqu & m! W cm «55 ficim 3‘63 (3%; gflgfifiéfié w Gal/fer f? M B bro/xvds: W a Thaw-Wag W‘grmmd, U14 ' “S, “w :2. w; m jiméfivé *éfi’gé’é 9” (gig 3-”UZE A 55W; 7% 5‘ CI’M fmg) 37;; g??? b if? + (jg—,3 O m». :3 £3?) 13.29 A 7.5—Ib collar is released from rest in the position shown, slides down the inclined rod, and compresses the spring. The (Erection :of mofion ; is reversed and the collar slides up the rod‘ Knowing that the maximum de- flection of the spring is 5 in., determine (a) the coefficient of kinetic friction between the collar and the rod, (19) the maximum speed of the collar. * 9m; Afléfi‘é‘, g ‘a 394 fimi fiaséiiem ewvetfzemig 1mm r; ea 1 f v > a 09m" _, , W fem“ ’ ‘ I in} w @365??? $2? s M “L k (BMW «)2?qu we“) [We-X Spwmficmé’ wg hex/Vi? 9‘ g W3 * ‘3 site. x6“ (m 0+7-56c53xz3a5h3x9m30 22M (5??) ‘ +05%: 3'3 {£25 2 “23975’615wh3 9“};ny “X i"? “ p)?“ \x‘t Cgfiw hwfi‘fy g Mafixwl N L134 ‘i; w M “ MW 1mm? ,_ 3 Me W3 1? (Lb abyfl) I E as) 3.2.2112. (in/52) : 70°99 W5 ...
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This note was uploaded on 03/22/2012 for the course CE 2460 taught by Professor Moorthy during the Fall '08 term at LSU.

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hw10_soln - gems, Meme”? 3.6 A 50~lb ‘ 1 package is...

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