Question

Use Matlab to solve this equation for vP Without requiring manual recasting into standard quadratic form....

Use Matlab to solve this equation for vP Without requiring manual recasting into standard quadratic form. M file is good. Solve Vp, other values are known.

1/2mVa^2-(mgRe^2/Ra)=1/2mVp^2-(VpmgRe^2/RaVa)

Va=4373 Re = 6370 Ra=16000 m=18000 g=9.81

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Homework Answers

Answer #1

Solution:

Matlab Script:

clear;clc
Va=4373;Re=6370;
Ra=16000;m=18000;
g=9.81;
syms Vp
eqn=0.5*m*Va^2-(m*g*Re^2/Ra)==0.5*m*Vp^2-(Vp*m*g*Re^2/(Ra*Va));
Sol=double(solve(eqn))

Output:


Sol =

1.0e+03 *

-4.3616
4.3730

Screenshot:

#please consider my effort and give me a like...thank u...

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