Buoyancy Jhun Vert Thu, 05/07/2020 - 10:47 pm

Archimedes Principle
Any body immersed in a fluid is subjected to an upward force called buoyant force equal to the weight of the displaced fluid.

Archimedes (287-212 B.C.)


$BF = \gamma V_D$


$BF$ = buoyant force
$\gamma$ = unit weight of fluid
$V_D$ = volume of fluid displaced by the body