ω = m1∗ω1+m2∗ω2m1*ω1 + m2*ω2m1∗ω1+m2∗ω2/m1+m2m1 + m2m1+m2 = 250∗0,3+320∗0,15250*0,3 + 320*0,15250∗0,3+320∗0,15/250+320250 + 320250+320 ≈ 0,216
ω = m1∗ω1+m2∗ω2m1*ω1 + m2*ω2m1∗ω1+m2∗ω2/m1+m2m1 + m2m1+m2 = 250∗0,3+320∗0,15250*0,3 + 320*0,15250∗0,3+320∗0,15/250+320250 + 320250+320 ≈ 0,216