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Unformatted text preview: particular part y t ( ) A cos k m t B sin k m t + 1 m 2 k cos t ( ) + = The constants A and B are determined from the initial conditions. Problem 22-42 The block of weight W is attached to a spring having stiffness k. A force F = F cos t is applied to the block. Determine the maximum speed of the block after frictional forces cause the free vibrations to dampen out. Given: W 20 lb = k 20 lb ft = F 6 lb = 814...
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This note was uploaded on 08/16/2011 for the course EGN 3321 taught by Professor Christianfeldt during the Spring '08 term at University of Central Florida.
- Spring '08