O nava are  D = 16.000 mt.  şi  KG = 8,5 m. 

Se ăncarcă o marfă după cum urmează:                                                                               

Masa (t)                                            KG. (m)

  1.360                                                 4,7

2.957                                                                                                10,5

1.638                                                                                                    5,9

500                                                                                                14,8

Care este valoarea noii cote a centrului de greutate al navei  KG₁  ?