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Soln to Test #2 '07

# Soln to Test #2 '07 - MAE 261 feet#2 Open Notes and...

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Unformatted text preview: MAE 261 feet #2 3-22-37 Open Notes and Textbook NQTE: Yen d9 N0? have te nrovide GIVEN & FlNi} Return this sheet with your seintion Print your name in Consider a flying wing with a triangularwsheped wing planforrn with e base of 211} ft and height of 5 fr. it has an NACA {3059 airfoil and is flying in level, un— ecceierated flight at an altitude of lilﬁlil) ft, with Ve : 156 mph and an angle of attack of 5 degrees. Assume that e : e; : 8.?5. {3) Calculate the weight of this flying Wing, (b) Calculate the thrust required. 2. The Piper Arrow is a singlewengine general—aviation airplane with the fellewing characteristics: S m 170 sq it, h I 35.4 ft, e i 0.76., W 2 2,750 lb, C1319 Tm (3.02%), CLMAX I 2.30, bhpmaxﬁhm 290 and nil : 6-75 (a) Calculate the maximum rate ef climb at a density altitude of 20,000 it. (‘0) Calculate the density altitude for the absolute ceiling. 3. Consider the Piper Arrow airplane (iescribed in problem 2. Calculate the maximum and minimum equivalent airspeeds at a density altitude of 20,000 ft. PLEDGE: l have neither given nor received help on this test. Signature I i; ; §W ‘w ‘W : E: f} [. T-L’rfww z y? ’25-“,1» #ﬂh xguggéi‘ﬁ :\ WEE; iwaéﬁé 1313532; d ("Aug-5 ww- §e ; ‘* m P» i s f: 3 g ﬁ ‘ '3 \$ {3% 5 A M ﬁn, mi‘ygrfk : jvwﬁfawé} «S 2:14;, "QMé’v/i’é'éf‘éiga k‘ﬁwﬁy M 2” a 3 ’g‘uw‘wc “<3? W «i a, § .1: s ( \J 5,: 3% ‘ ”a _‘ I if”; E“’ 3»— \$41 \$555: :2} ii} “{r’g‘ f 5 f5 1 if: 5 ﬂ 2. ' W I . '12 mi i423 m g ff’ 51M ”* mmvziww’la‘i ”MLQ/ém 2‘ .15 iv 1; {1 is f3 55,?“ .x' {/3 if _; ia’ 5E aﬁﬁbﬁggéw 13.. g.§:§§§§ k _ w M, REE?! A W 6:373- 5.3 ,,,,,,,,, {iv 5%; ii We 23w, 2; s; in» #2, “Mix x», 9% f mm {L 39 22 2.; X; a,” A? E in 3 § CEMQL “31W igfmr £5 6%., Nazi ’2 v MM 5 “3:3; r 3% g‘ *3 HM: ” 5' 425.6: A ”w?” ”E g 1 ME T” g a .s' *3: w E A :4” 1 r} 53:“? 4""; V352,? k “(13%“ g“ § ‘M ’23; swungﬁ, 3 'ingﬁéf’ﬂﬁgii HM? , M v "s a; q «M W E f 5%,; r“ “M i : L‘gf/ § '\ e M g 2’ Em. ;;;ms My?) 333%; Efﬂmé'; 4 s; 3 if" 5:;g23 i“ 7; ég£3x3u~ «1 «« E E i' "ME; E 1 % Jay‘s 7%; A J M... ,, a; '7 or“? ,) {a m ' g j m '? 5%!) \ xi A? ,.,.. w M W52”, L xvi? W “\$4“ , j} “3 g;- ' f-o‘QXMQ %/ étﬁaﬂi . E 5 ”Elf 5%? “‘5‘; E; “W ”33% “iii: ‘5"? 1: 233%,; fig; 3156 V. W (v a {m > mg §”§§£:) W %zﬁﬁit~uiwgmﬁ§ {7:} 3 § 3!“ rm "V”? i as = 2 F a »- a M , 3; ._ W; ”3‘, ‘3 5 .2; ‘1 4% Ema/m; _ "w W WW MM— ;5 M I? g :3; :1 Egaégg 21» “EVMWK M ...
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Soln to Test #2 '07 - MAE 261 feet#2 Open Notes and...

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