Question

need help please with coding in mat lab and writing the system as two 1D equations

Problem 2: The equationdegsin0-0, a 20 non-linar model, represents a dt dt simple Pendulum. Assume all parameters to be positive.

Answer 1

`Hey,

Note: Brother in case of any queries, just comment in box I would be very happy to assist all your queries

clc%clears the screen
clear all %clears the history
g=9.81;
L=[5:9];
c=linspace(0.4,0.9,length(L));
for i=1:length(L)
figure;
f=@(t,y) [y(2);-(c(i)*y(2) + g*sin(y(1)))/L(i)];
[T,Y]=ode45(f,[0,10],[1,1]);
plot(Y(:,1),Y(:,2));
title(['For L=' num2str(L(i)) ', C=' num2str(c(i))]);
xlabel('\theta(t)');
ylabel('\theta''(t)');
end

MAT LA Figure 2 ② ▼| rch Documentation Log In File Edit View Insert Tools Desktop Window Figure 1 File Edit View Insert Tools Desktop Window Help New Help 1.5 For L-5, C=0.4 C#0.9 0.5 0.5 Help 0.5 0.5 =0.65 1.5 1.5 1.5 0.5 e(t) -2 0.5 -0.5 0(t) 0.5 0.5 1.5 0.5 0.5 1.5 Ln 9 Col 30 ENG 7:51 AM IN 05 09/19 0 Type here to search

Kindly revert for any queries

Thanks.