Fizika 8 Razred Vaje In Resitve Sile Free !free! ⇒

: A popular portal featuring sets of interactive tasks covering everything from measuring forces to vector addition and pressure. Arnes Učilnice

Rezultanta: F r = 4000 N – 1500 N = 2500 N. Pospešek: a = F r / m = 2500 N / 1000 kg = 2,5 m/s² . fizika 8 razred vaje in resitve sile free