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Mechanics11/Seite12/Loesung4.8
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< Mechanics11 | Seite12
b) geg.: D = 25 N/kg x = 20cm = 0.20m m = 0.100kg
ges.: ESPANNRUHE
ESPANNRUHE = 0.5 Dx2
= 0.5 * 25N/m * (0.20m)2 = 0.5J
--LadyHelen 09:03, 22 February 2008 (UTC)
c) Ekin = 0 bei 20 cm Auslenkung.
Ekin = max. bei Ruhelage.
d)
v = 3,16m / s

