Your vessel's has a beam of 60 feet, and you...

Question 1 / 2066636eec28f7522a1c51d0ae

Question 1 of 2066636eec28f7522a1c51d0ae

Your vessel's has a beam of 60 feet, and you observe a still water rolling period of 25 seconds. What is the vessel's metacentric height?

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Question 1 of 20

66636eec28f7522a1c51d0ae

Your vessel's has a beam of 60 feet, and you observe a still water rolling period of 25 seconds. What is the vessel's metacentric height?

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🔍 Key Concepts

• Approximate rolling period formula that relates beam, rolling period, and metacentric height (GM) for a ship in still water • How long rolling periods compare with small or large GM (think: is the ship "stiff" or "tender"?) • Importance of matching units (feet, seconds) when using stability formulas

💭 Think About

• Is a 25‑second rolling period considered short or long for a 60‑foot beam vessel, and what does that suggest about GM being large or small? • If you plug the numbers into the standard rolling period/GM formula, which choice best matches the magnitude you’d expect (fractions of a foot vs several feet)? • As GM gets smaller, does the rolling period get longer or shorter according to the formula you studied?

✅ Before You Answer

• Be sure you are using the correct rolling period–GM formula (for still water, small angles) and not a different stability formula • Check that you square the period where required and keep beam in feet and time in seconds consistently • After you compute GM, ask: does the numerical size make physical sense for a vessel that rolls this slowly?

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Question 1 of 20

Your vessel's has a beam of 60 feet, and you observe a still water rolling period of 25 seconds. What is the vessel's metacentric height?

0.8 ft

1.1 ft

1.4 ft

1.6 ft

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Question 1 / 2066636eec28f7522a1c51d0ae

Question 1 of 2066636eec28f7522a1c51d0ae

Your vessel's has a beam of 60 feet, and you observe a still water rolling period of 25 seconds. What is the vessel's metacentric height?

Back

Question 1 of 20

66636eec28f7522a1c51d0ae

Your vessel's has a beam of 60 feet, and you observe a still water rolling period of 25 seconds. What is the vessel's metacentric height?

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