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1)
M/1=50g
Dl=8cm
g=10 N/kg
Fe=?
K=?

2)
Paralelipiped
L=0,2 m
l=10cm
h=50 mm
G=270 d N
g=9,8 N/kg
p(ro) =?

Vă rogg!!! Dau coroană!!