Knowee
Questions
Features
Study Tools

Determine the inverse Laplace Transform of the functionF(s)=−3e−5s

Question

Determine the inverse Laplace Transform of the functionF(s)=−3e−5s

🧐 Not the exact question you are looking for?Go ask a question

Solution

The inverse Laplace transform is used to revert a function from the frequency domain (s) back to the time domain (t).

Given the function F(s) = -3e^(-5s), we can see that it is a shifted function.

The inverse Laplace transform of a shifted function is given by L^(-1){e^(-as)F(s)} = u(t-a)f(t-a), where u(t-a) is the unit step function.

In this case, a = 5 and F(s) = -3.

The inverse Laplace transform of F(s) = -3 is simply -3δ(t), where δ(t) is the Dirac delta function.

Therefore, the inverse Laplace transform of F(s) = -3e^(-5s) is -3u(t-5)δ(t-5).

This means that the function is 0 for t < 5 and -3 for t = 5.

This problem has been solved

Similar Questions

find the inverse laplace transform of 12/(4-3s)

Determine the Laplace transforms of the initial value problem (IVP)y′′−y′−30y=9u(t−5),y(0)=0,y′(0)=0𝑦″−𝑦′−30𝑦=9𝑢(𝑡−5),𝑦(0)=0,𝑦′(0)=0and obtain an expression for Y(s)=L(y)(t)𝑌(𝑠)=𝐿(𝑦)(𝑡). Do not find the inverse Laplace transform of the resulting equation.

Find the Inverse Laplace transform of function by using Convolution Theorem F(s) = 1/(S+2)(S-1)

Determine the Laplace transforms of the initial value problem (IVP)y′′−3y′+2y=4δ(t−3),y(0)=0,y′(0)=0𝑦″−3𝑦′+2𝑦=4𝛿(𝑡−3),𝑦(0)=0,𝑦′(0)=0and obtain an expression for Y(s)=L(y)(t)𝑌(𝑠)=𝐿(𝑦)(𝑡). Do not find the inverse Laplace transform of the resulting equation.

Determine the Laplace transform ofg(t)=−8sin(5t−30)u6(t)

1/3

Upgrade your grade with Knowee

Get personalized homework help. Review tough concepts in more detail, or go deeper into your topic by exploring other relevant questions.