Laplace and transfer function ( input output voltage)

[gethelpelectr]

Homework Statement

Given transfer function : H(s)=Vo/V1=(10/s)/(4+0.4s+(10/s)) and the input voltage is given as V1=10(u(t)-u(t-0.1))V. Use the convolution integral to find Vo for t>=0.1

Homework Equations

convolution integral..its hard to write and laplace table

The Attempt at a Solution

find the laplace for v1 then find laplace for Vo which is the transfer function times V1.. however when I'm doing that I am getting an extremely hard laplace to invert.
This should not be the case since this is a multiple choice question of an exam i had today
Thank you a lot

 

[RoshanBBQ]

The problem tells you to use the convolution integral, so I have no idea why you are working in the Laplace domain. Your first step should be to find the impulse response in the time domain.