Here's the question you clicked on:

55 members online
  • 0 replying
  • 0 viewing

yaro99

  • 3 years ago

Transient solution y''+3y'+3.25y=3cos(t)-1.5sin(t) I know the homogeneous solution but I got the wrong numbers for the particular solution. Here's what I tried: http://latex.codecogs.com/gif.latex? \dpi{200}%20y_p=a_1\cos%20t+b_1\sin%20t+a_2\cos%20t+b_2\sin%20t=(a_1+a_2)\cos%20t+(b_1+b_2)\sin%20t%20\\%20a_1=(F_0)_1*\frac{m(\omega_0^2-\omega_1^2)}{m^2*(\omega_0^2-\omega_1^2)^2+\omega_1^2c^2}%20\\%20\\%20b_2=(F_0)_1*\frac{\omega_1c}{m^2*(\omega_0^2-\omega_1^2)^2+\omega_1^2c^2}%20\\%20\\similarly%20\;for\;%20a_2\;and\;b_2\;using\;%20(F_0)_2\;%20and\;%20\omega_2

  • This Question is Closed
  1. yaro99
    • 3 years ago
    Best Response
    You've already chosen the best response.
    Medals 0

    ^Didn't know it would come out like that, you gotta copy and paste the whole link.

  2. yaro99
    • 3 years ago
    Best Response
    You've already chosen the best response.
    Medals 0

    Third line should say b_1, not b_2

  3. Not the answer you are looking for?
    Search for more explanations.

    • Attachments:

Ask your own question

Sign Up
Find more explanations on OpenStudy
Privacy Policy