Sulpcegu5e ppt 8_5

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Sulpcegu5e ppt 8_5

  1. 1. Section 8.5 Simple Harmonic Motion; Damped Motion; Combining Waves
  2. 2. OBJECTIVE 1
  3. 6. Frequency
  4. 7. Suppose that an object attached to a coiled spring is pulled down a distance of 5 inches from its rest position and then released. If the time for one oscillation is 4 seconds, write an equation that relates the displacement d of the object from its rest position after time t (in seconds). Assume no friction.
  5. 8. OBJECTIVE 2
  6. 9. d = 25 cos (4 t )
  7. 10. OBJECTIVE 3
  8. 12. 12 0.9 25 5
  9. 13. OBJECTIVE 4

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