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# Q2.solns - (1 Projectile A of mass mA 2 17.26 kg is...

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Unformatted text preview: (1) Projectile A, of mass mA 2 17.26 kg, is ﬁred (vertically) upward from the ground. A short time later Projectile B, of mass m3 = 9.88 kg, is ﬁred upward, strikes Projectile A at an altitude of yo = 3630 m, and becomes permanently stuck to it. Just before impact, Projectile A is ascending at a speed of 11A = 529 m/s, while the Projectile B is ascending at 1113 = 956 m/s. Find the maximum altitude ymax reached by the “combined projectile” after impact. You should analyze the motion in two phases, an “impact phase” and a “combined ascent phase.” For the impact phase, you will want to make use of one of the conservation principles. Before doing so, however, be sure that you justify its use. (WARNING: The diagram is not to scale.) Problem —-)_(1) Amffze W‘an t‘rx 4‘“ WMSES. ‘ a > ‘ MI (CFW PM: ) “ 4% mini We Mew am‘nj z Wick W {Objkc‘ﬁ‘fej' gamﬁe waajeﬂeh [ % ‘rnwFfow in 44183 Phase (‘3 7 ,M‘SI‘V‘C 7) (beqmcﬁ- (have? (‘mPubz‘ue \gkrces (ﬁeéwpaof 3K9?) ‘ ﬁe.) Van, (a “:78 agree) dew? over“ Vefzoscbr‘é ‘Hma c‘h 353nm (. We may Wﬁcec‘f" 62“ Vann—Ewucﬂ‘vg warts? "“ 8.27% wajw gm M4“; WB , 53mg ‘fﬂeja'M/EVE‘\‘F1€ my eﬁemfﬂm . / {Gen We. have ho WWC év‘q; (I’thok are“? nes’et‘f'ecl.) in ”1&2 meagre] +9.; 4mg: Mam“ o4: ARMB :3 Camden/e4 2mm PM, EBDE (A‘f\?§> (he hon-mejkdﬁid Mat Fmpq§5€3> AHwem‘Qe meﬁﬁcsct (Q? Ma 33> i I 1 (Age Camertra‘ﬁ'cm aw? jg‘écc Ehewr. (Mi; 63 Vawi mgr lbﬁm‘elﬂ’. Range “Kg ohrr VQ‘W 46";ij oh ”Rte “CbM£(‘heci ffbjeC’Hrw‘ELq (Mfmj’ Qg‘me W 2 @A’+N\6>J" (We FMMaF Vthes «I‘LOMX “(”63 PWI)‘. I _, l a; we eLa} ﬁxi- «t‘r wiséamce is nejfijébfa> 7n *ffxe eemﬂsineci hie/39w f f ...
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Q2.solns - (1 Projectile A of mass mA 2 17.26 kg is...

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