- #1
Kickbladesama
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Homework Statement
A flat-bottomed barge, loaded with coal, has a mass of 2.8 x 10 ^(5) kg. The barge is 19.8 m long and 10.5 m wide. It floats in freshwater. What is the depth of the barge below the waterline?
Homework Equations
Archimedes principle
density = mass / volume
The Attempt at a Solution
I first found the area to be 207.9 meters ^(2). Buoyant force = density x gravity x volume. I did 2.8 x 10 ^ (5) / 207.9 = 1346.80. I have no idea what to even do now. Anyone?