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Cantariti-va si determinati greutatea proprie. Urgeent

am 39 Kg . ex.
g=10N/kg
cati N(newton) am ?
g=39= ? N/kg
vreau repede raspunsul!!!!


Răspuns :

m=39 kg
g=10 N/kg
G=m*g
G=39 kg*10N/kg= 390 N
G=390N