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Unformatted text preview: amplitude v m = x m . With x m = 0.00075 m and the above value for , this expression yields v m = 2.1 m/s. (c) In the discussion immediately after Eq. 15-7, the book introduces the acceleration amplitude a m = 2 x m , which (if the more precise value = 2765 rad/s is used) yields a m = 5.7 km/s....
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- Spring '08