Math Problem Statement

Laplace transform of sinwt divided by t

Solution

To find the Laplace transform of sin(ωt)t\frac{\sin(\omega t)}{t}, we can use the following known result from Laplace transform tables:

L{sin(ωt)t}=tan1(ωs)\mathcal{L}\left\{\frac{\sin(\omega t)}{t}\right\} = \tan^{-1}\left(\frac{\omega}{s}\right)

So, the Laplace transform of sin(ωt)t\frac{\sin(\omega t)}{t} is:

L{sin(ωt)t}=tan1(ωs)\mathcal{L}\left\{\frac{\sin(\omega t)}{t}\right\} = \tan^{-1}\left(\frac{\omega}{s}\right)

Do you want further details or have any questions?

Related Questions:

  1. What is the Laplace transform of sin(ωt)\sin(\omega t)?
  2. How does the Laplace transform change if ω\omega is replaced by a function of tt?
  3. What is the inverse Laplace transform of tan1(ωs)\tan^{-1}\left(\frac{\omega}{s}\right)?
  4. How do we apply Laplace transforms to solve differential equations?
  5. What is the significance of the Laplace transform in control systems?

Tip:

When solving Laplace transform problems, always check if the function can be simplified or if a known Laplace transform formula can be directly applied.

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Math Problem Analysis

Mathematical Concepts

Laplace Transform

Formulas

\( \mathcal{L}\left\{ \frac{\sin(\omega t)}{t} \right\} = \tan^{-1}\left(\frac{\omega}{s}\right) \)

Theorems

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Suitable Grade Level

Advanced Mathematics