Earth's rotational velocity is the speed at which the Earth rotates on its axis. It is measured in kilometers per hour or miles per hour.
Earth's rotational velocity can be calculated by dividing the circumference of the Earth (40,075 km or 24,901 mi) by the length of one day (24 hours). This gives an average rotational velocity of approximately 1670 km/h or 1037 mi/h.
Earth's rotational velocity affects our daily lives in various ways. It determines the length of a day and influences the direction of winds and ocean currents. It also has an impact on the Earth's shape and the distribution of land and water on its surface.
Earth's rotational velocity is relatively fast compared to other planets in our solar system. It is faster than Mars, Venus, and Mercury, but slower than gas giants like Jupiter and Saturn.
Earth's rotational velocity can change over time due to various factors such as the movement of tectonic plates, changes in the Earth's atmosphere, and the gravitational pull of other celestial bodies. However, these changes are usually very small and cannot be easily detected.