ch15-p061 - 61. (a) We set ω = ωd and find that the given...

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Unformatted text preview: 61. (a) We set ω = ωd and find that the given expression reduces to xm = Fm/bω at resonance. (b) In the discussion immediately after Eq. 15-6, the book introduces the velocity amplitude vm = ωxm. Thus, at resonance, we have vm = ωFm/bω = Fm/b. ...
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