(adsbygoogle = window.adsbygoogle || []).push({}); 1. The problem statement, all variables and given/known data

How do I solve the following differential equation with the Laplace Transform:?

f(t)'' - a*f(t) = 0 (all ICs are equal to zero).

2. Relevant equations

3. The attempt at a solution

So, I get something like F(s)*(s^2 - a) = 0. I don't know where to go from there.

**Physics Forums | Science Articles, Homework Help, Discussion**

Dismiss Notice

Join Physics Forums Today!

The friendliest, high quality science and math community on the planet! Everyone who loves science is here!

The friendliest, high quality science and math community on the planet! Everyone who loves science is here!

# Differential equation using laplace

**Physics Forums | Science Articles, Homework Help, Discussion**