Esercizio fisica num 69

@Anonimusss09 

https://www.sosmatematica.it/forum/domande/problema-su-forze-conservative-e-lavoro/

1200/(g*μ) = (6m+(m+8)*17+(m+12)*11)

556 = 6m+17m+11m+136+132

288 = 34 m

m = 288/34 = 8,48 kg