Răspunsuri

2014-05-31T14:35:33+03:00
Fe=k*Δl
Δl=1dm=0.1m
Fe=1000N/m*0.1m
Fe=100N
Fe=G
G=100N
G=m*g⇒m=G/g
m=100N/10kg/N
m=10kg
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