A neutral equilibrium position for a vessel...

Question 1 / 2707066636eec28f7522a1c51c8bf

Question 1 of 2707066636eec28f7522a1c51c8bf

A neutral equilibrium position for a vessel means that the metacenter is at which location?

Question 1 of 27070

A neutral equilibrium position for a vessel means that the metacenter is at which location?

🔍 Key Concepts

• Metacenter (M) and center of gravity (G) relationship for different types of equilibrium (stable, unstable, neutral) • Definition of GM (metacentric height) and what it means when GM is zero • How the vessel behaves when heeled slightly in neutral equilibrium

💭 Think About

• Think about what happens to righting arms and righting moments when a vessel is in neutral equilibrium—do they tend to return the vessel upright, overturn it further, or leave it as is? • If GM is zero in neutral equilibrium, what must be true about the vertical positions of G and M? • Which of the answer choices actually refers to the relative vertical position of the metacenter compared to the center of gravity, rather than to some other ship location?

✅ Before You Answer

• Recall: Stable equilibrium occurs when M is ____ G; unstable equilibrium occurs when M is ____ G; neutral equilibrium is the case in between. • Verify that GM = 0 corresponds to which vertical relationship between M and G. • Eliminate any choices that describe a position along the ship’s length (fore‑and‑aft) or a geometric point that has nothing to do with the vertical G–M relationship.

Question 1 of 27070

A neutral equilibrium position for a vessel means that the metacenter is at which location?

Lower than the keel

Located exactly at midships

The center of the waterplane area

The same height as the center of gravity

Question 1 / 2707066636eec28f7522a1c51c8bf

Question 1 of 2707066636eec28f7522a1c51c8bf

A neutral equilibrium position for a vessel means that the metacenter is at which location?

Back

Question 1 of 27070

A neutral equilibrium position for a vessel means that the metacenter is at which location?