ce masa are un corp care-i determina unui resort constanta 250 N/m alungirea 4 cm ?
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Răspunsul a fost dat de: USER8889
27 Agustus 2025 fizica 5 minute
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ce masa are un corp care-i determina unui resort constanta 250 N/m alungirea 4 cm ?
Ajutati-ma va rog
Întrebare a fost pusă de:
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Răspuns (114)

Cel mai bun răspuns
(180)
G=Fe ( e-ul il pui jos la F - ma gandesc ca stii)
m*g=k*Δl
k=250N/m
Δl=4cm=0,04m
m=k*Δl supra g
g=9,8 N/kg
m=250*0,04 supra 9,8
m=1,02 kg.
Răspunsul a fost dat în data 27 Agustus 2025

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