It is 1200 local time for an observer at 54°...

Question 1 / 2066636ee928f7522a1c51908e

Question 1 of 2066636ee928f7522a1c51908e

It is 1200 local time for an observer at 54° E longitude. Which statement is TRUE?

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Question 1 of 20

66636ee928f7522a1c51908e

It is 1200 local time for an observer at 54° E longitude. Which statement is TRUE?

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🔍 Key Concepts

• Relationship between longitude difference and time difference (15° of longitude = 1 hour of time) • How to determine if another location is ahead or behind in time relative to Greenwich (0°) • Standard nautical time zone numbers (positive east, negative west)

💭 Think About

• From 0° to 54° E, is local time later or earlier than at Greenwich? By how many hours? • If it is 1200 (noon) at 54° E, what local time would it be at 0° and at 126° E, assuming standard time calculations? • Based on the longitude 54° E, what is the nearest standard time zone number, and is that zone written with a plus or minus sign?

✅ Before You Answer

• Compute the exact time difference between 54° E and Greenwich using 15° per hour, and decide if Greenwich is before or after noon. • Calculate the local time at 126° E using the same 15° per hour rule, starting from Greenwich time, not directly from 54° E. • Check the sign convention for time zones: longitudes east of Greenwich are usually assigned positive zone numbers, and west longitudes are negative. Verify whether a "-4" zone matches 54° E.

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Question 1 of 20

It is 1200 local time for an observer at 54° E longitude. Which statement is TRUE?

It is afternoon at Greenwich.

It is midnight at 126° E longitude.

The observer is in time zone -4.

All of the above are true.

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Question 1 / 2066636ee928f7522a1c51908e

Question 1 of 2066636ee928f7522a1c51908e

It is 1200 local time for an observer at 54° E longitude. Which statement is TRUE?

Back

Question 1 of 20

66636ee928f7522a1c51908e

It is 1200 local time for an observer at 54° E longitude. Which statement is TRUE?

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