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Re: Mechanical Vibration Teaser Problem

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>What is the angular frequency    w     of the resulting horizontal simple
>harmonic (back and forth) motion of the bar?
2.23 Hz (sticking my neck out further than is my practice ;-> I don't 
think this motion is unconditionally stable.)

Christopher Wright P.E.    |"They couldn't hit an elephant from
chrisw(--nospam--at)        | this distance"   (last words of Gen.
___________________________| John Sedgwick, Spotsylvania 1864)