Hi,
I am about to solve this forced-viration equation; considering I already calculate w in the first part but don't know how to calculate x
I tried using this method to calculate w and it worked
my_eigenvalues=det(K-(w^2)*M);
w=solve(my_eigenvalues,w);
But when I start to solve the mentioned equation to calculate x , it won't work !!!
my_eigenvectors=(K-(w^2)*M)*x;
x=solve(my_eigenvectors,x);
How can I solve this equation ? K-(w^2)*M)*x