Zeigerdiagramm Schwebung

Zeiger1[t_]:={{0,0},{Cos[9t+π/4],Sin[9t+π/4]}}
Zeiger2[t_]:={{Cos[9t+π/4],Sin[9t+π/4]},{Cos[9t+π/4]+Cos[10t+π/3],Sin[9t+π/4]+Sin[10t+π/3]}}
SummenZeiger[t_]:={{0,0}, {Cos[9t+π/4]+Cos[10t+π/3],Sin[9t+π/4]+Sin[10t+π/3]}}

Bewegungen der Einzel - und des Summenzeigers

ListAnimate[Table[Graphics[{Blue,Arrow[Zeiger1[t]], Arrow[Zeiger2[t]], Red, Arrow[SummenZeiger[t]]}, PlotRange->{{-2,2},{-2,2}}], {t, 0,10, 0.005}]]

Weg des Summenzeigers :

Animate[ListPlot[Table[{Cos[9t+π/4]+Cos[10t+π/3],Sin[9t+π/4]+Sin[10t+π/3]}, {t,0,tmax,0.01}], Joined->True, PlotRange->{{-2,2},{-2,2}}], {tmax, 0, 10, 0.001}]