Consider the spring model
x''−3x+3(x^3)=0
where the linear part of the spring is repulsive rather than attractive (for a normal spring it is attractive). Rewrite this as a system of first-order equations in x and y=x.
x' =
y' =

I got my questions answered at brainly.com in under 10 minutes. Go to brainly.com now for free help!

I am thinking that there is a typo...
are you sure it says rewrite as \[y=x\]?

y=x'

and we should find out (x,y)=(x,x')=state space vector.

Looking for something else?

Not the answer you are looking for? Search for more explanations.

## More answers

Looking for something else?

Not the answer you are looking for? Search for more explanations.