I am stumped on how exactly to do this.(adsbygoogle = window.adsbygoogle || []).push({});

I have the function: T(s) = 7/s(s^2+6s+58)

I need to change this to T(iω) and i being a complex root.

This creates: T(iω) = 7/(ωi*(ω^2+6iω+58))

I know I need to plot this function and find out where omega peaks and this will be my resonant frequence.

My only problem is I dont know how to plot this.

I've got a TI-89, Excel, or matlab if anyone knows how to do this in either of those.

Please let me know.

Mike

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# Homework Help: Deteriming resonant frequencies

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