相对论速度与伽利略速度相加
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这个范例演示了相对论速度与伽利略速度相加的区别。核心数学概念包括向量和速度的相加。通过使用GeoGebra命令如Circle, Segment, Vector等,可以直观地展示不同速度相加的几何意义。适合高中物理和数学课程使用。
GeoGebra 命令及参数
Circle(A, 3) → cSegment(A, B) → fVector(A, B) → uSegment(A, C) → gVector(A, C) → vOrthogonalLine(A, u, xOyPlane) → hOrthogonalLine(B, u, xOyPlane) → iIntersect(h, c, 1) → DIntersect(i, c, 2) → ELine(D, E) → jIntersect(h, c, 2) → FIntersect(i, c, 1) → GLine(F, G) → kIntersect(j, k) → HOrthogonalLine(A, v, xOyPlane) → lOrthogonalLine(C, v, xOyPlane) → mIntersect(m, c, 1) → IIntersect(l, c, 2) → JLine(I, J) → nIntersect(m, c, 2) → KIntersect(l, c, 1) → LLine(K, L) → pIntersect(n, g) → MLine(B, A) → qLine(C, A) → rCircle(A, M, xOyPlane) → dIntersect(r, d, 2) → NIntersect(c, q, 2) → OIntersect(c, q, 1) → PCircle(O, M, P) → eIntersect(r, d, 1) → WLine(W, H) → sIntersect(s, c, 2) → QIntersect(s, c, 1) → RCircle(Q, A, R) → tIntersect(e, t, 2) → SLine(A, S) → aOrthogonalLine(A, a, xOyPlane) → bIntersect(b, c, 1) → TLine(T, S) → f_1Intersect(f_1, c, 1) → ULine(U, b) → g_1Intersect(a, g_1) → VVector(A, V) → wLine(P, M) → h_1Line(B, h_1) → i_1Intersect(r, i_1) → ZLine(O, Z) → j_1Intersect(j_1, c, 1) → A_1CircleArc(A, P, A_1, xOyPlane) → c_1Line(C, u) → k_1Line(B, v) → l_1Intersect(k_1, l_1) → B_1Line(A, B_1) → m_1Vector(A, B_1) → u_1