In the presence of external forces, the...

Question 1 / 2707066636eec28f7522a1c51ca0d

Question 1 of 2707066636eec28f7522a1c51ca0d

In the presence of external forces, the center of buoyancy of an inclined vessel is vertically aligned with which item?

Question 1 of 27070

In the presence of external forces, the center of buoyancy of an inclined vessel is vertically aligned with which item?

🔍 Key Concepts

• Center of buoyancy (B) moves with the shape of the underwater volume when the ship inclines • Relationship between center of gravity (G), center of buoyancy (B), and metacenter (M) in stability • What it means for forces to be in equilibrium along a vertical line of action

💭 Think About

• When the ship is heeled and still in equilibrium, which points must lie on the same vertical line so that weight and buoyant force act directly against each other? • Which of the listed points actually moves with the underwater shape, and which remains fixed for a given loading condition? • Think about the classic stability diagram: when the vessel is inclined, which point does the line of action of buoyancy pass through as it shifts from the upright position?

✅ Before You Answer

• Be clear on the definition of center of flotation vs center of buoyancy—they are not the same • Identify which item in the choices represents the point where weight acts downward and which represents where buoyancy acts upward • Visualize the vertical line of action of the upward buoyant force when the vessel is inclined and in stable equilibrium

Question 1 of 27070

In the presence of external forces, the center of buoyancy of an inclined vessel is vertically aligned with which item?

The center of flotation

The keel

The center of gravity

The metacenter

Question 1 / 2707066636eec28f7522a1c51ca0d

Question 1 of 2707066636eec28f7522a1c51ca0d

In the presence of external forces, the center of buoyancy of an inclined vessel is vertically aligned with which item?

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Question 1 of 27070

In the presence of external forces, the center of buoyancy of an inclined vessel is vertically aligned with which item?