Uh oh! Wolfram|Alpha doesn't run without JavaScript.
Please enable JavaScript. If you don't know how, you can find instructions
here
.
Once you've done that, refresh this page to start using Wolfram|Alpha.
x(t) = e^(-t)cos(5t) (damped oscillator). Apparent frequency and behavior of the amplitude
x(t) = e^(-t)cos(5t) (damped oscillator). Apparent frequency and behavior of the amplitude
Natural Language
Math Input
Extended Keyboard