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Unformatted text preview: huggins (jhh2428) 19. Oscillations I hood (59652) 1 This print-out should have 7 questions. Multiple-choice questions may continue on the next column or page find all choices before answering. 001 10.0 points When an unknown weight W was sus- pended from a spring with an unknown force constant k it reached its equilibrium position and the spring was stretched by 45 . 9 cm be- cause of the weight W . Then the weight W was pulled further down to a position 71 cm (25 . 1 cm below its equi- librium position) and released, which caused an oscillation in the spring. 45 . 9 cm 71 cm W W Calculate the cyclic frequency of the result- ing motion. The acceleration of gravity is 9 . 8 m / s 2 . Answer in units of Hz. 002 10.0 points A(n) 96 . 1 g ball is dropped from a height of 59 . 1 cm above a spring of negligible mass. The ball compresses the spring to a maximum displacement of 4 . 75403 cm....
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This note was uploaded on 04/19/2011 for the course PHYSICS 12312 taught by Professor Rot during the Spring '11 term at Mass Colleges.
- Spring '11