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Unformatted text preview: Fundamentals of Differential Equations by Nagle, Saff, and Snider 7th edition) Section 4.9 (p. 238)- Free Mechanical Vibrations 1. a b a b & a b where is quadrant containing the point which is 4. Therefore a b Ans: & 3. There are 4 parts. Part 1= where and a b a b...
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