Benar Embah, hukum Archimedes. Itu aja. Salam,
--- In obrolan-bandar@yahoogroups.com, "jsx_consultant" <jsx-consult...@...> wrote: > > --- In obrolan-bandar@yahoogroups.com, Saham Oke <wasisbh@> wrote: > > > ... > > To those who appreciate engineering projects, here's a puzzle for you > > armchair > > engineers and physicists. Did that bridge have to be designed to withstand > > the additional weight of ship and barge traffic, or just the weight of > > the water? > > > > The civil engineer that design the bridge does NOT have to calculate > the weight of the ship using the Archimedes law: > - The weight of the ship will be EXACTLY equal to the water that > is displaced by the floating ship. > - The heavier the ship, the bigger will be the water that will > be displaced by the ship, this displaced water will > be EVENLY distributed to whole area of the river bridge. > - So the engineer will ignore the weight of the ship and will > use maximum height of water as the load of burden that must > be withstand by the bridge... > > Any civil engineer here ?... > > > > > > > > > Lebih Bersih, Lebih Baik, Lebih Cepat - Rasakan Yahoo! Mail baru yang > > Lebih Cepat hari ini! http://id.mail.yahoo.com > > >
