Damped Harmonic Motion - Displacement vs Time Plot

Damped Harmonic Motion - Displacement vs Time Plot
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2019-08-22 15:13
This example demonstrates the displacement vs time plot of a damped harmonic oscillator. It involves exponential and trigonometric functions, and key mathematical concepts like differential equations. GeoGebra commands and objects used include Function, Point, OrthogonalLine, Intersect, Circle, Vector, Segment, Polygon, and Spring. Suitable for high school physics and mathematics education to understand vibration damping phenomena.

GeoGebra Commands & Parameters

  1. Function(ℯ^(-δ * x) * amplitude * sin(omega * x), tmin, t) → g
  2. Point(xAxis) → E
  3. OrthogonalLine(E, xAxis) → a
  4. OrthogonalLine(D, yAxis) → c
  5. Intersect(a, c) → F
  6. Function(amplitude * sin(omega * x), tmin, tmax) → f
  7. Circle(F, radius) → d_1
  8. Vector((0, 0), (tmax + offset, 0)) → u
  9. Vector((0, 0), (0, amplitude + offset)) → v
  10. Vector(((3 * π / 2) / omega, -amplitude - offset / 2), ((7 * π / 2) / omega, -amplitude - offset / 2)) → z
  11. Vector(((7 * π / 2) / omega, -amplitude - offset / 2), ((3 * π / 2) / omega, -amplitude - offset / 2)) → e
  12. Function(amplitude * ℯ^(-δ * x), tmin, tmax) → h
  13. Segment(F, D) → d
  14. Point(a) → A
  15. OrthogonalLine(A, a) → b
  16. Circle(A, 1.25) → k
  17. Intersect(k, b) → B, C
  18. Intersect(d_1, a) → G, H
  19. Point(a) → I
  20. OrthogonalLine(B, b) → i
  21. OrthogonalLine(I, a) → j
  22. OrthogonalLine(C, b) → l
  23. Intersect(l, j) → J
  24. Intersect(j, i) → K
  25. Polygon(C, J, K, B) → Vieleck1, c_1, j_1, k_1, b_1
  26. Spring(H, A, n, r, strut) → m, L, f_1, M, N, p, q, o, s, a_1, e_1