hw4soln - SOLUTlON MAE 261 HW #4, Due 2-29-2008 1. A...

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Unformatted text preview: SOLUTlON MAE 261 HW #4, Due 2-29-2008 1. A jet-propelled aircraft, somewhat similar to the Cessna Citation CJ 3 has the following characteristics: 3 = 294.1 £12,}; = 52 a 2111., w =13,s70 lb, Cm = 0.02, e = 0.80, CLMAX = 2.882 Two jet engines rated at 2,780 lb thrust each at sea level Calculate: 3) Ve,stall b) Maximum and minimum Vc at Sea level and 40,000 ft 0) Altitude for absolute ceiling d) Maximum rate of climb (in ft/min) at sea level 2. An airplane patterned after the Piper Mirage has the following characteristics: 5 = 175 an, b=43 a, w=4340 1b, CD,O = 0.025, e = 0.80, Cur/[AX = 2.2, n = 0.70 Single engine rated at 350 bhp at sea level Calculate: 3) Ve,stall b) Maximum and minimum Ve at sea level and 20,000 ft 0) Altitude for absolute ceiling d) Maximum rate of climb (in filmin) at sea level and 20,000 ft FR» 1 1‘20,“an SOLUTION To MAE 261 vawr mos WEN: Suwm 1;!) ,5: 51153; 21,.» 3 W =13) "870%; 03020.01) 62mg) CLW 22.982. TM owl“ 1,7QOVC3‘W Wfidéjalu FWD 0') Va M J l 5 {21 Clam Q9L:\bi1)Lb,081311 99?.) ,4) M M M Ve d 3.1,, mi 40,0“ 10% AR: ZML : £1153 '5 735m “3;- Tfifi 7» 1x QUTCLO'QL :: ngOM ackgdL’ r T&o% d}:— Lffiw £3 11— icng'wilt P Kb 2 Lures Q‘W'W'JT‘L- :— 3'0 86 flan/(mi DAM b4 W W Ve : aflwfli p. 2 (“95¢ij Wavy—371’ ' psL — I Gums 1—57.} 4% VemeL’ : @341 "(MS 4 VQJM: “7,3 “HA/AS I "“ ”‘ '2. H7, Lt XW’CL VEfiYM>VtMtL-\ q 8"qu VtJ‘Q—fofl/E 3156/: Q! w W [L I 53%”? EQCL . __ MP 3 {E z : (9,247] (LL THE—(FL E_~5 1. 1. V1, :lPrS'Séox.un ;: Uggéw 1471 1Q # 6611ng My] "LLHMA( lgmA mo, <5 fi/Hz 424.2, ,#/3 #46:“ = 21:67 «Es/kl %wM,'T,L, \I !‘Z‘?.M I 1% 1 T’— WuM-J {i 6“?“ A.” c = \ 3“? Pay 01001377? 1L. M \IE _ > \IEEYM “mam—J FR—D 1—16-08 1., 05 PM «31% MMJQ mg“? ~61 > T— ZCD ° (5L 01M— Tprla \i anafiflfiR PW w; dieu’lfijjw iCOIOi) m #3 [$65010W (some: 3.47m E4 ALLUM3 513060 S,4-G§1E*4— MGM: Sflfiuo +1. + 600 (3.‘3§3\~3,nm)E4flfflzsl3 k C'fiflfimi— ‘5A6‘5'L>E-A- M16; 1. a) PM Wm M (QR-1%”) var m... 1. V TA”: 1* + (EN—Jib) 01) (:35!!ng qum: N F“ W KSL Jr WEAR {femog w (WED/@- + 5510 1+ 401L013 9L C? > ,__ 133101} [13310 11 (£36,053) 00 Na; [Ca (pthZMA it?) W 13 370 firm) :— azm 1%; New ZH'LQQQS V _. ._ 2 am{_ '_ -- domc'w “" pm we '2'. 2 ‘L W A 9m __ I J 1601317, 5 8% “H/S 00F” 9,1. #3 We. H - k 5w“ v Vannich T31: £3 "CLOE 4° *flw 0dr .S,L. "976132: Ei’flmmybzmig «a @qu —: 5119,54,?) E5“ 14 u madamlggxmfibw MM .. mama, 13,870.14. 310M} Qfltlwfiaflu w , '2. (swam, Emu/1K9) 13,243 fr) wzfirsAQJ/fi) $3016ng 6:30:80 2 H 2 “M 32) Vlvfiflo M ~QW 351:1 LkpsL “S "L NW N ggOVfl-fll's -.: E 09,0 Stan. V6 1 w AR 2 in: 1 @3k5711gw :1957 {Mm-5mg; (gowns): PM W? F” ’ 1 SL. xfi‘o 7— ——1 1 (4341:: .463 Va 4mg, nil wtgxioflfflfiw L 171:? 154790 M5 E, :QE_€.ZE-sgv: + 3.&0‘3Eug®\€] 5 (’21. €00 Hz?— + “M s 33%? £3 ‘ V _., w ,_ (,0 H M \Jegwf $139 13/6 > v.3 J”. .4 .: $ : é J VQM Vesr 37 59 [5 6 +0 W PM) (3 Zaléuog 2‘6“) PM MIL/trio. vim. Pam M’fia ) \ 1/1” 91L?— ?? (BMICITW Mx 10.97) 7:. 1.4m _ d3/ 2; Va '1' 1 j "2 7’2 P: ‘21-(9 "6/5 Q7539 >(1001'377‘gfi3 Wm ' FASL : Y “Pm M : 0.7(zsmmb’b‘o fii‘fl/s) 1MP ’V’LMP 99% : 1,347gE5' #flr/s 12-2) paw : (63%? I : 0&4253 L F‘s-M 3L. Cam 2 Leno: 15-1-3 W%/#3 Cam: 1.011013% {1 t3 MW : 2451390 7}} ’L, :1) WC”? wk ad: SJL, w “3.630063% (3ch RICMH J‘QVQ» Pam KR’CSM r: \QNDNEL. ’_ FEM W st- I JN’P W PRMU :- Va fl is. W "" CL a , NPR $1; Faro 7 13751908, AMTQ'JO 99 '5 Annog, 193 3 3m : 295% W {afltvkfi WW *3! M S Wt; _ 05;; D (3 _. afvoa-ofl, as: _grél.2~_.. 1: W 5 S u u 10‘ 50 (j 5c SNNE W Page ‘2 [,091‘8 «ding/.613 Wv . W B JED Malia?) lags.“ ‘1J‘xoL3E—3 Mg m msn 9-3 z-oeoa‘oQCL-lgwgz4 0% M32 2% Fa— #‘1I6*3w{,08‘32 117 ...
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hw4soln - SOLUTlON MAE 261 HW #4, Due 2-29-2008 1. A...

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