猴子与猎人的抛物运动：抛物线轨迹与参数控制

GeoGebra 命令及参数

1. Polygon((0, 0), (0, 10^(6)), (10^(6), 10^(6)), (10^(6), 0)) → a, h, i, j, l
2. PointIn(a) → A
3. PointIn(a) → B
4. Vector(A, P) → v0
5. Vector((x(M), y(A)), (x(M) + v0x, y(A))) → vx
6. Vector((x(A), y(A)), (x(A), y(A) + v0y)) → vy
7. Textfield(r) → CasillaDeEntrada1
8. Vector(M, M + v) → vv
9. If(v0x ≟ 0 ∧ v0y ≥ 0, (v0y + sqrt(((2 * y(A - B)) * abs(g)) + v0y^(2))) / abs(g), v0x ≟ 0 ∧ v0y < 0, (v0y - sqrt(((2 * y(A - B)) * abs(g)) + v0y^(2))) / abs(g), x(B - A) / v0x) → Tteor
10. PolyLine(reg) → pol