![subject](/tpl/images/cats/mat.png)
Mathematics, 07.12.2021 04:10 angie249
Take the Laplace transform of the following initial value and solve for Y(s)=L{y(t)}:
sin(π t), 0 ≤ t <1
y''+9y= { y(0)=0, y′(0)=0
0, 1 ≤ t
a) Y(s)= ? (Hint: write the right hand side in terms of the Heaviside function)
b) Now find the inverse transform to find y(t)= ? . (Use step(t-c) for uc(t) .)
Note= π/ (s^2+π^2)(s^2+9) = π/ π^2 -9 (1/(s^2+9) - 1/(s^2+ π^2)
![ansver](/tpl/images/cats/User.png)
Answers: 2
Another question on Mathematics
![question](/tpl/images/cats/mat.png)
Mathematics, 21.06.2019 16:30
What is the area of a pizza with a radius of 40 cm leave the answer in terms of π to find your exact answer 40π cm² 1600π cm² 800π cm² 80π cm² π=pi
Answers: 1
![question](/tpl/images/cats/mat.png)
Mathematics, 21.06.2019 20:00
Donald has x twenty-dollar bills and 11 ten-dollar bill. how much money does donald have? write your answer as an expression.
Answers: 2
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 21.06.2019 23:10
Consider the following function. which of the following graphs corresponds to the given function? w. x. y. z. a. z b. y c. x d.
Answers: 1
You know the right answer?
Take the Laplace transform of the following initial value and solve for Y(s)=L{y(t)}:
sin(π t), 0...
Questions
![question](/tpl/images/cats/en.png)
English, 29.03.2021 01:00
![question](/tpl/images/cats/istoriya.png)
History, 29.03.2021 01:00
![question](/tpl/images/cats/himiya.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 29.03.2021 01:00
![question](/tpl/images/cats/himiya.png)
Chemistry, 29.03.2021 01:00
![question](/tpl/images/cats/istoriya.png)
History, 29.03.2021 01:00
![question](/tpl/images/cats/obshestvoznanie.png)
Social Studies, 29.03.2021 01:00
![question](/tpl/images/cats/ap.png)
Advanced Placement (AP), 29.03.2021 01:00
![question](/tpl/images/cats/mat.png)
Mathematics, 29.03.2021 01:00
![question](/tpl/images/cats/mat.png)
Mathematics, 29.03.2021 01:00
![question](/tpl/images/cats/mat.png)
Mathematics, 29.03.2021 01:00
![question](/tpl/images/cats/mat.png)
Mathematics, 29.03.2021 01:00
![question](/tpl/images/cats/fizika.png)
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/en.png)
English, 29.03.2021 01:00
![question](/tpl/images/cats/mat.png)
Mathematics, 29.03.2021 01:00
![question](/tpl/images/cats/istoriya.png)
History, 29.03.2021 01:00
![question](/tpl/images/cats/mat.png)
Mathematics, 29.03.2021 01:00