Addition of weight above the center of...

Question 1 / 2066636eec28f7522a1c51bf8c

Question 1 of 2066636eec28f7522a1c51bf8c

Addition of weight above the center of gravity of a vessel will ALWAYS __________.

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Question 1 of 20

66636eec28f7522a1c51bf8c

Addition of weight above the center of gravity of a vessel will ALWAYS __________.

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🔍 Key Concepts

• Center of gravity (G) and how it moves when weight is added high vs low • Definition of GM (metacentric height) and its relation to initial stability • How righting moments depend on GM, displacement, and righting arm (GZ)

💭 Think About

• Visualize a simple box-shaped vessel: what happens to its balance if you stack weight higher and higher above its existing center of gravity? • If GM becomes larger, does the vessel feel "stiffer" or "tender" initially? Now think: does adding weight high make it feel more stiff or more tender? • Righting moment at small angles depends on GM; ask yourself: does raising the center of gravity increase or decrease that righting moment?

✅ Before You Answer

• Confirm how adding weight above G affects the vertical location of G (does G move up or down?). • Recall that GM = KM − KG; think about what happens to GM if KG increases because G rises. • For righting moments at small angles, verify the relationship: Righting Moment ≈ Displacement × GZ, and GZ ≈ GM × sin(heel angle) for small angles. What happens if GM gets smaller?

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Question 1 of 20

Addition of weight above the center of gravity of a vessel will ALWAYS __________.

increase GM

reduce initial stability

increase righting moments

All of the above

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Question 1 / 2066636eec28f7522a1c51bf8c

Question 1 of 2066636eec28f7522a1c51bf8c

Addition of weight above the center of gravity of a vessel will ALWAYS __________.

Back

Question 1 of 20

66636eec28f7522a1c51bf8c

Addition of weight above the center of gravity of a vessel will ALWAYS __________.

No comments yet

Be the first to share your thoughts!

If the question has a related picture, it will appear here.

🔍 Key Concepts

💭 Think About

✅ Before You Answer

👋 Hi! I'm Genie, your AI study assistant. How can I help you with this question?

Quick actions

— No credit card needed