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HW 6 Ch3 Solutions

# HW 6 Ch3 Solutions - 5/189 49:0/50000x2/20000x3 =/50000...

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Unformatted text preview: 5/189 49:0; /50000x2 +/20000x3 = {/50000 f-lzaooo) p 2 0212,44 rm", .. I MEI- 21’)sz 1"‘2‘ may—1 " E/MAf-ma)yz a _-_ I 14 2/52 2) 3—0 = 2230 Jf-lé [ass 2[/50000xzz +/zoooOx3— 270000x2. 44 ] 3/218 AG =0, 6/56; 2/I6 = M a = 4.99 It “2 (.322 0)2000 32.2 a; ’ ‘1 / u: AT. uk/2gh’) 4494 2 = 2 (32 2)/é)//-ma) W/Iere h- -é(/-md m a: o 436) ML“ 3“,”? -/m +m3)gh 70 any}, [055' = I z ’ x/wz’ =(/_ m, +01“ 29/; Fm]!!! Ml U" -_[/ 2/xa +50 202 2)6 (/— -0.936)],00[_ 44, 5:7 2//6 20002 3/2“ 2M0: Ho = 0) So angular momentum is Conserved. ‘- H,“ = H32 (01ml) go'm‘t on axis) 0.2 (0.3 cos 3037-45 0.2(0.2Co530°)zu\ u: ‘7 radls U'= AT+ mg AT’Z 4' (0 23‘10205530 -‘1)- (o.°3c°s3o x4)2] = 0.850 I ma: 0.2(9.81)(o.lsinso‘j = 0.078: :r 36 lez = o.\3so«- 0.0qu = 0.2333' 324 9Path “Form: £+i§= “=5“ R Yﬁuhr mumentm (“out 0 is Conservefl: 4- ft mtgwa= mrw“: 138: LL11 a re A ' T;— U a _ 33D- (£3377. z %(8)= '° 3‘35“ = ZLLI‘ 3%)z]—' 2ALI“) _%b_%)=]di : 4:33- 3’33' - 5%3-‘13-33’ 4x : ‘ ’1[\:kq,\1.:l_—z -2. l- Whig; Outﬂ—T [ 6?]1 x=° A? x=o= ’ :5” 4.. z I I 1 or 7/2,: Lif’ll‘ z I ///o//cU4/5 7%47‘ ’_ /+C ’- Ht 2 75‘7" ’4 (—2—) V, ’_ ,4 ’_. f6 3 25-343- (7sz, ' _ Me n-/ ' Jo 71,—, (2 ) U," 32264 Sﬂstem “new Momen‘hm is Consewecl: 5” ‘U + “U ‘ Cm +m 3x1, I.._—x m5_\$ mm-m- s M .— (Iooo) (2000 i4) + I00 (randy: (looouoIBLu'ons 20°; -S'\n 203)] Equa+in3 coefﬂ'dent '. l". : (loco)(2000) = “00 0.082031), 11': H35 mls § : —|ooum =-(Hoo)(n35) 5% 20‘ Mm: 7290 M’s 3/338|-?ossi1>i|i+u'es ion) 2 masses wH‘h SpeecW. Considereol (b) .1. mm with Seeeo1211| Both 61) and (L) Conseme, sbstem momenhm Shoe Zﬁiwwb = 1(Zm31l, But uﬁk e=1_ kinet‘i. ener must > 33 «[30 kc, unsaved. Initial : ‘r' =Z(,‘7L_m1)")=Vn1‘7' Fined = {T;= dam.) = M} TI = 4. C‘imCva ) = Zm'ulz' So Undue, (53 is ruled out. 3/339 89 2/ F: m» Q- 0 53 Z V=V24:3,- -)/2(o. 5x9. 90mg _ *— 0.5/?5)a’ = 2.90 m/s 99 ' c: ”2 i‘r—f’ —>- 4—Q2 02': 2425:? =/Z(O.5'x9 9/)x/ 2. _ = 3.43 m/5 45' 0, 0 060v+o = 8/280) +(6 +0 06)3 43 ...
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