Question

earth takes 24 hours to rotate at its axis once. Its radius is 6400 km. Find its speed.Please give the full explanation​

Answer 1

Answer:

1,000 miles per hour

The earth rotates once every 23 hours, 56 minutes and 4.09053 seconds, called the sidereal period, and its circumference is roughly 40,075 kilometers. Thus, the surface of the earth at the equator moves at a speed of 460 meters per second--or roughly 1,000 miles per hour.

Answer 2

Answer:

We know distance = speed × time

so, speed = distance / time = 6400/24 = 266.666667 km/hr

Explanation:

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