The most authoritative answer in 2024
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Ethan Perez——Works at the International Renewable Energy Agency, Lives in Abu Dhabi, UAE.
Hello, I'm an expert in astronomy and physics. I can help you understand the rotation speed of the Earth.
The Earth rotates on its axis at a speed that varies depending on the latitude. At the equator, the surface of the Earth moves at approximately 1,037 miles per hour (mph). However, this speed decreases as you move towards the poles due to the smaller circumference of the Earth at those latitudes. At the poles, the rotational speed is effectively zero because the points on the poles do not move laterally as the Earth rotates.
So, the answer is: 1,037 mph at the equator.
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Ethan Wilson——Works at Apple, Lives in Cupertino.
To make one complete rotation in 24 hours, a point near the equator of the Earth must move at close to 1000 miles per hour (1600 km/hr). The speed gets less as you move north, but it's still a good clip throughout the United States.read more >>
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