Gut in der Praxis müsste man n wohl begrenzen, kein Ball würde wohl unendlich oft springen. :-)
Aber ein idealer Ball würde doch immer weniger Weg zurücklegen, insofern kommt das doch hin.
Wenn ich den Ball 10.000 mal springen lasse beträgt der Weg immerhin
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340940 Meter
lt. Wolfram Alpha...