单选题In snall angle stability, when external forces exist , the buoyant force is assumed to act vertically upwards through the center of buoyancy and through the().Acenter of gravityBcenter of flotationCmetacenterDmetacentric height

单选题
In snall angle stability, when external forces exist , the buoyant force is assumed to act vertically upwards through the center of buoyancy and through the().
A

center of gravity

B

center of flotation

C

metacenter

D

metacentric height


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