(Be sure to use the correct radius.)The average speed of a point on Earth is approximately 1,040 miles per hour due to the Earth's rotation on its axis. However, this speed can vary depending on the location and latitude of the point.
The speed of a point on Earth is calculated using the formula v = rω, where v is the linear speed, r is the radius of the Earth at the given point, and ω is the angular velocity of the Earth's rotation. The angular velocity of the Earth is approximately 0.00007272 radians per second.
No, the speed of a point on Earth does not affect its weight. Weight is determined by the mass of an object and the force of gravity acting on it, which is constant on Earth regardless of speed.
The speed of a point on Earth decreases as the latitude increases. This is because points closer to the equator have a larger radius and therefore a greater distance to travel in one rotation compared to points closer to the poles.
The speed of a point on Earth does not directly affect time. However, time can be affected by the Earth's rotation, which is related to the speed of a point on Earth. The faster the speed of a point, the shorter the length of a day will be, and vice versa.