An elevated jack-up weighs 14,000 kips. The...

Question 1 / 2066636ee728f7522a1c517a69

Question 1 of 2066636ee728f7522a1c517a69

An elevated jack-up weighs 14,000 kips. The drill floor, weighing 700 kips, is skidded 10.0 feet to starboard. The change in TCG is __________.

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Question 1 of 20

66636ee728f7522a1c517a69

An elevated jack-up weighs 14,000 kips. The drill floor, weighing 700 kips, is skidded 10.0 feet to starboard. The change in TCG is __________.

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🔍 Key Concepts

• Transverse shift of center of gravity (TCG) due to moving a weight sideways • Using the moment = weight × distance concept for calculating shift of G • Total displacement vs. weight being moved and how they relate in the formula

💭 Think About

• How does moving a smaller weight on a larger structure affect the combined center of gravity? Will it move more, less, or the same as the distance skidded? • What formula links the moved weight, the distance it is moved, and the resulting change in TCG of the whole jack-up? • After you compute the change in TCG, should it be a large shift (many feet) or a relatively small shift given the total weight?

✅ Before You Answer

• Write and use the standard shift of G formula for transverse movement: change in TCG = (w × d) / W • Make sure units are consistent (all in kips and feet) before plugging into the formula • Confirm the direction of the shift (port or starboard) based on which way the drill floor is moved

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Question 1 of 20

An elevated jack-up weighs 14,000 kips. The drill floor, weighing 700 kips, is skidded 10.0 feet to starboard. The change in TCG is __________.

9.00 feet starboard

0.50 foot starboard

1.50 foot starboard

1.00 foot starboard

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Question 1 / 2066636ee728f7522a1c517a69

Question 1 of 2066636ee728f7522a1c517a69

An elevated jack-up weighs 14,000 kips. The drill floor, weighing 700 kips, is skidded 10.0 feet to starboard. The change in TCG is __________.

Back

Question 1 of 20

66636ee728f7522a1c517a69

An elevated jack-up weighs 14,000 kips. The drill floor, weighing 700 kips, is skidded 10.0 feet to starboard. The change in TCG is __________.

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