1. Limited time only! Sign up for a free 30min personal tutor trial with Chegg Tutors
    Dismiss Notice
Dismiss Notice
Join Physics Forums Today!
The friendliest, high quality science and math community on the planet! Everyone who loves science is here!

Laplace Transform

  1. Jan 30, 2012 #1
    Hi guys,

    Would you help me in finding how Laplace transform is done for equation (1) in the attached image?
    Equation (2) is the correct solution but I don't know how we get it!
    I know that we can split the integration in (1) into two parts; one is from t0 to 0 and the other part is from 0 to t, but i couldn't find it Laplace transform too.

    Thank you
     

    Attached Files:

  2. jcsd
  3. Feb 1, 2012 #2
    wikipedia's article for Laplace transforms will show you that the transform of an integral of x(t') from 0 to t gives X(s)/s. Use this rule to get term 1 in eq2. term 2 is the left-over bit, and term 3 is the transform of a constant which is the constant*1/s
     
  4. Feb 3, 2012 #3
    thnx guys for replying. My problem is actually with that left-over term which I don't know how we get!
     
Know someone interested in this topic? Share this thread via Reddit, Google+, Twitter, or Facebook




Similar Discussions: Laplace Transform
  1. Laplace transform (Replies: 1)

  2. Wavelet transform (Replies: 4)

Loading...