- #1
Rubik
- 97
- 0
Homework Statement
Solve the Initial value problem using Laplace transform
[itex]\ddot{y}[/itex] +2y = 0, y0 = C1, [itex]\dot{y}[/itex] = C2
Homework Equations
[s2 - sy(0) - y'(0)] + a[sY - y(0)] + bY
The Attempt at a Solution
s2Y - sy(0) - y'(0) + 2y = 0
s2Y + 2Y = sy(0) + y'(0)
(s2 + 2)Y = s(C1) + (C2)
Y = (s(C1))/[s2 + 2] + (C2)/[s2 + 2]
And that is as far as I can get as I am unsure what to do now?