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Unformatted text preview: v (0) =8 knots and v ( t 10 ) =4 knots.) 2. After Sample Problem 2/3 in Text: A harmonic oscillator is dened by its displacement coordinate s = s ( t ) and the associated acceleration a = s = 2 s , where is a real constant. a. What is the physical unit of ? b. Write the displacement s ( t ) and its velocity v ( t ) as function of time if s (0) = s and v (0) = v . c. What are the amplitude and periodicity of the motion? Niels Grnbech Jensen DEPARTMENT OF MECHANICAL AND AERONAUTICAL ENGINEERING  UNIVERSITY OF CALIFORNIA  DAVIS, CALIFORNIA 95616 TEL: 530.752.5335...
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This note was uploaded on 12/18/2011 for the course ENG 102 taught by Professor Eke during the Fall '08 term at UC Davis.
 Fall '08
 Eke

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