What causes the earth to rotate?
Because the Earth was born spinning
"A fledgling star gathers a disk of dust and gas around itself. As things coalesce, the star's gravitational orbit sets that dust and gas to spinning. Any clump that forms within that disk is going to have some sort of rotation," said Professor Kevin Luhman of Penn State University. He makes this topic of Earth's rotation understandable to everyone.
Now, even when it is not necessary, our earth must continue to rotate because of the conservation of angular momentum.
The Earth's rotation is also influenced by the Moon, whose pull slows it down. The Earth's spin is slowing down at a rate of roughly 1 millisecond per year as a result of the Moon. I hope this helps to some extent to explain why the Earth rotates. HAPPY LEARNING!!
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The Earth rotates due to its initial angular momentum acquired during its formation from the primordial solar nebula. As the nebula contracted, conservation of angular momentum caused it to spin faster, transferring this rotational motion to the young Earth. This rotation persists due to the lack of significant external forces to slow it down.
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When evaluating a one-sided limit, you need to be careful when a quantity is approaching zero since its sign is different depending on which way it is approaching zero from. Let us look at some examples.
When evaluating a one-sided limit, you need to be careful when a quantity is approaching zero since its sign is different depending on which way it is approaching zero from. Let us look at some examples.
When evaluating a one-sided limit, you need to be careful when a quantity is approaching zero since its sign is different depending on which way it is approaching zero from. Let us look at some examples.
When evaluating a one-sided limit, you need to be careful when a quantity is approaching zero since its sign is different depending on which way it is approaching zero from. Let us look at some examples.

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