Thread: laplace transform of a derivative

how do you take the laplace transform of this equation:
I*x''+b*x'-b*y'+k*x-k*y=Mc+Md

I, B, and x are variables, assuming Mc and Md are as well since they are for the motor inertia

Originally Posted by jlynn36

how do you take the laplace transform of this equation:
I*x''+b*x'-b*y'+k*x-k*y=Mc+Md

I, B, and x are variables, assuming Mc and Md are as well since they are for the motor inertia

If you are expected to be able to do a problem like this, then you are expected to have learned that


You can get that, and the second derivative, by integrating

by parts.