速度、位移和加速度随时间变化图

GeoGebra 命令及参数

1. Segment(A, B) → a_3
2. Point(a_3) → R
3. Segment((5, -4), (5, 4)) → m1
4. Point(m1) → E
5. Segment((6, -4), (6, 4)) → m2
6. Point(m2) → F
7. Segment(E, F) → a
8. Segment((9, -4), (9, 4)) → m5
9. Segment((8, -4), (8, 4)) → m4
10. Segment((7, -4), (7, 4)) → m3
11. Midpoint(a_3) → D
12. Segment(D, C) → b
13. Segment(A_1, B_1) → a_1
14. Midpoint(a_1) → D_1
15. Segment(D_1, C_1) → b_1
16. Segment(A_2, B_2) → a_2
17. Midpoint(a_2) → D_2
18. Segment(D_2, C_2) → b_2
19. Point(m3) → G
20. Segment(F, G) → c
21. Point(m4) → H
22. Segment(G, H) → d
23. Point(m5) → I
24. Segment(H, I) → e
25. Segment(J, K) → f
26. Segment(K, L) → g
27. Segment(L, M) → h
28. Segment(M, N) → i
29. Segment(N, O) → j
30. Segment(O, P) → k
31. Segment(P, Q) → l