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m=15 g
h=12 cm
Ep=Ec supra 3
Sistem izolat=> E=constanta
g=10 N/Kg
Aflati:
h1
Ec (B)
Urgent


M15 G H12 Cm EpEc Supra 3 Sistem Izolatgt Econstanta G10 NKg Aflati H1 Ec B Urgent class=