0
0/13
0/13/5
0/13/5/0
0/13/5/0/2 .
(xs - x1) ⋅ m1 = (x2 - xs) ⋅ m2 . xsm1 - x1m1 = x2m2 - xsm2 . xs ⋅ (m1 + m2) = x1m1 + x2m2 . xs = x1m1 + x2m2 m1 + m2 . Erweiterung auf mehrere Massen: xs = x1m1 + x2m2 + x3m3 + ... + xkmk m1 + m2 + m3 + ... + mk . Als Summenformel: xs = ∑ i=1nx i ⋅ mi ∑ i=1nm i . .