SolutionPractice2

# SolutionPractice2 - 75m 51m mm mm 1 Mm aﬁijﬂérg m WW5...

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Unformatted text preview: 75m 51m) mm, mm 1% Mm aﬁijﬂérg m WW5 : 2. A motmboat weighs 32, 0001b and its motor provides a thrust of 5000170. Assume that water resistance 100 pounds for each foot per second of the speed a) of the boat. If the boat staris from res-t, What is the maximum velocity that ii can attain? CW 1 a: b a“ \$h5wo-iow 3’; ,2: 4m Ma) 7 W2):- 50+ Cewﬁﬁt W9): 9 1’9 C": "50 r. w»: New . “ m “r. ‘ t 3 @WXW): (BO-508 E ) 5O 3. Apply the Eulen improved Euler, and Runge-Kutta. method {10 approximate the solution on the interval [0, 0.2} with step Size h :2 0.1. 29’wa -y<0>:2. wkﬂ WMWr SOW: 2W5 mm; mekz): Mali-5 Ks :M , 3; : MM- ivz) «:1 M} \$30.24, 31.»: !~§HG\{ (-1 ~3) :2 M2 Wm mWs mm; U4:- 51+oi {—1) \$18 war—m, a? 22+ %L£-—2-+s>> rm a: "‘ S‘WJV '%£»r~ma) «:2 412,51} Fiﬁ“ 3 ’ U~_3"Li°rh'i~(wi‘h5‘i%)) : ﬁ‘eﬁb .. 2 . <33, m 94;”_.z)+2.K*{~7(239{)*!-93%) X; m, MM d 130%“ MW. 4. Find a genera} Scnlution of y” + 231’ W 15?; = 0 CM-"ymﬁyﬁgtti Qi/Liﬁtwﬂ V\$M4szo Y! z; "5 ) Y} :5 a 3 , mam war—ex 5. Find the particular solution of y" + 23;," + y 0, gym) r: 2,:y’(0) m —1. \$3 Mimi C-lxmmCtG/mtc c ﬁﬁﬁaﬁm ﬂaw =2— miﬁ 2-; 0 y; my; :2 -— 5L1. ...
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SolutionPractice2 - 75m 51m mm mm 1 Mm aﬁijﬂérg m WW5...

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