Va rog urgent Exercitiul 2 a doua intrebare pls dau coroana
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Constanta arcului: k=500N/m
Masa corpului: m=300g=0.3kg
Greutatea corpului: G=m g=0.3×10=3N
Deformarea: dl=G/k=3/500 metri=3000/500 mm=6mm
Raspuns: 6mm