Homework Statement
Solve the coupled mass spring problem for two different masses. Similar to the Shankar example:
(d/dt)2x1=-2*w1*x1 + w1*x2
(d/dt)2x2=w2*x1 -2*w2*x2
where
w1= k/m1
w2 = k/m2
Homework Equations
Eigenvalue problem: UX=uX
Diagonalization: A=UDUt
Exponential...