If the earth expands suddenly to twice its radius ,the duration of the day will become
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The duration will remain as it is, 23 hours and 56 minutes.
The question to be considered is, during this expansion, will the rotation rate modify or not?
As long as the rotation rate remains the same, no problem. Decrease/Increase in rotation rate will Increase/Decrease the duration of a day.
The question to be considered is, during this expansion, will the rotation rate modify or not?
As long as the rotation rate remains the same, no problem. Decrease/Increase in rotation rate will Increase/Decrease the duration of a day.
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Answer:
24 hours
Explanation:
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