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4 votes
I don't understand the question

I don't understand the question-example-1

2 Answers

3 votes
If the diagram is showing the larger arrow it is possible that the arrow is indicating the inner core is able to move faster because the mass is not the same as the outer core.
User EKS
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4 votes
How does the picture show that the inner core spins faster than the outer core?
User Chris Garsonn
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