Unformatted text preview: F rec ( t ) = F  sin ω f t  . a) Obtain a Fourier series representation of the rectiﬁed function F rec ( t ) = F  sin ω f t  . b) Find the steadystate solution for an undamped ( β = 0) harmonic oscillator subject to the driving force speciﬁed in part a), with ω f = ω = q k/m , the natural frequency of the oscillator. 35 Points Total...
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 Fall '08
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 mechanics, Fourier Series, Work, Frec, sin ωf t

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