Hw1 203

# Hw1 203 - It So\u4i'o m = IO kg = O = 1C Nl F= ma ro 10 V...

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It So\u4i'o(\ m = IO kg = O = 1C Nl F= ma ro 10 V- Tires'- * O , 0 -- I X -- F orce - a, = O+OwiOXsi) = = d),

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TAM 203 Homework 1 Page 3/6 9.23) 120 100 80 60 40 20 0 -20 Xvs.T Vvs.T 0 -2 -6 -8 -10 -12 Vvs.X 150 Vvs.X

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= MOO * P cons-bnts Pu>= I = 1 ^ m- A A- r 5-"7 mm G, '
TAM 203 Homework 1 Page 5/6 9.26) function homework926 ( ) % Problem 9.26 Solution % Jan 29, 2008 % VARIABLES (Assume consistent units) % +x = displacement % v = dx/dt % z = [x v] f z is the 'state vector 1 % CONSTANTS c= 1 ; % drag constant pw= 1000; % density of water (kg/m^3) m= .002; % mass of bullet (kg) d= .0057; % diameter of bullet (m) A- pi/4*d A 2; % area of bullet (m A 2) % INTIAL CONDITIONS vO= 400; % initial velocity xO= 0; initial position zO= [xO vO] ; tspan =[0 1] ; %time interval of integration error = le-4; % Set

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Hw1 203 - It So\u4i'o m = IO kg = O = 1C Nl F= ma ro 10 V...

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