answersLogoWhite

0

What is speed of moons rotation?

Updated: 8/10/2023
User Avatar

Wiki User

16y ago

Best Answer

Aside from spinning on its axis, the Earth also revolves around the sun, which takes a whole year (365 days). The spinning of the Earth depends on the latitude of the Earth. At the equator, the Earth spins at a speed of about 1,000 miles per hour.

User Avatar

Tiara Lebsack

Lvl 13
1y ago
This answer is:
User Avatar
More answers
User Avatar

Wiki User

13y ago

Earth spins at over 10,000ks an hr im pretty sure
The Earth spins at a rate of about 15 degrees per hour.

The linear (tangential) speed is dependent on your latitude; zero at the poles, and about 1065 MPH at the equator. You can calculate your speed by multiplying 1065*COS(latitude).

This answer is:
User Avatar

User Avatar

Wiki User

12y ago

In angular terms, the Earth spins at 15 degrees per hour. The "speed" of any spot on the Earth's surface depends on the latitude. At the equator, the tangential speed is about 1080 miles per hour, decreasing to zero at the poles.

This answer is:
User Avatar

User Avatar

Wiki User

12y ago

One rotation every 24 hours (approximately). Since the Earth has a circumference of 40,000 kilometers, that results in a rotational speed of 40,000 km / 24 hr or almost 1700 kilometers/hour. That's the speed at the equator.

This answer is:
User Avatar

User Avatar

Wiki User

14y ago

The rotational speed of stars varies. Some stars, like pulsars, rotate several times per second, and others take days, weeks or months to rotate. Also, our own sun, because it is a plasma and not a solid object, has what is called differential rotation. (Remember that a plasma is a fluid and behaves as fluids do.) It rotates at different speeds at the equator than at the poles. Many other stars, particularly large ones, will exhibit this same differential rotation, and that makes it difficult to cite a period of rotation, even if we could pick out rotation at the distances these objects are from us.

This answer is:
User Avatar

User Avatar

Wiki User

14y ago

The stars do not orbit the earth. Instead, our solar system orbits the Milky Way Galaxy, a vast sea of some 200 to 400 billion stars.

The nearby stars (except the pole star) do appear to drift across the sky from one night to the next. Although a complete rotation requires one full day, the same time each day has the stars offset a bit, so that it takes a full year (the motion of the earth around the sun) for them to return to their starting positions.

This answer is:
User Avatar

User Avatar

Wiki User

12y ago

The circumference of the Earth at the equator is 25,000 miles. The Earth rotates in about 24 hours. Therefore, if you were to hang above the surface of the Earth at the equator without moving, you would see 25,000 miles pass by in 24 hours, at a speed of 25000/24 or just over 1000 miles per hour.

add And the velocity dies off as you approach the poles. At 45o the speed would be .707 of the Equatorial, and so on, till at the poles the rotational velocity is essentially zero....Cosine(Latitude)X 1040mph. Cos(45)=.707....

This answer is:
User Avatar

User Avatar

Wiki User

16y ago

The moon is in captured orbit. This means that it always keeps the same face towards the earth. Therefore the moon rotates once around its axis for every orbit it makes round the earth (otherwise if it kept the same face, say, towards the sun, we would see it appear to rotate as it orbited the earth). As it rotates once for every orbit, its rotation time is 27.322 days - the same as a lunar 'month' - the time it takes to orbit the earth. The moon has a diameter at the equator of 2160 miles and hence (from the formula Circumference = Pi x diameter) a circumference of 6785 miles. At the equator, then, it rotates this distance in 27.322 days or, (multiplying by 24 hours in a day), 655.728 hours. Therefore its speed at the equator is 6785 miles in 655.728 hours, or 10.35 miles per hour. Obviously as you move away from the equator towards the poles this speed drops until, at the poles, it is zero.

This answer is:
User Avatar

User Avatar

Wiki User

16y ago

360 degrees per 23 hours, 56 minutes, 4.09054 seconds - according to Wikipedia Or, from another perspective: The equator is 24,900 miles long, roughly. The earth takes 24 hours on average to complete one rotation. So at the equator, the earth moves a little faster than 1,000 miles per hour in its rotation on its axis.

This answer is:
User Avatar

User Avatar

Wiki User

13y ago

The spinning Earth rotates at 360 degrees of arc in 23 hours 56 minutes, or about 15 minutes of arc per minute of time.

At the equator, that works out to be about 1060 miles per hour.

This answer is:
User Avatar

Add your answer:

Earn +20 pts
Q: What is speed of moons rotation?
Write your answer...
Submit
Still have questions?
magnify glass
imp
Continue Learning about Astronomy

When periods of the moons rotation and revolution are equal what is it called?

It is called synchronous rotation when the rotation and orbit take the same amount of time.


What is the period of rotation and the number of moons on the chart on page 63 in astronomy?

9326


How did Galileo's observations of Jupiter's moons help to show that the geocentric explanation is incorrect?

Jupiter's moons orbited it and thus did not have a the earth as their axis of rotation.


What are the orbital speeds of Jupiter's Galilean moons compared to earth's moon?

There are about 63 known moons of Jupiter but the Galilean moons are the 4 moons visible and Ganymede ,the largest found by Galileo Galilee in January 7 1610.The orbital speed of the Jovian moons vary where the Jupiter's magnetic field is very strong.Only a mean speed can be used for comparison.The four moons and their orbital speed compared to the orbital speed of Earth's moon are:Jovian Moons Orbital speed/ Orbital speed Ratio(km/s) (Earth's moon)1. Io orbital speed 2.75 km/sEarth's moon orbital speed 1.03 km/s Ratio 1: 2.672.Europa orbital speed 2.187 km/sEarth's moon orbital speed 1.03 km/s Ratio !: 2.123. Callisto orbital speed 1.732 km/sEarth's moon orbital speed 1.03 km/s Ratio 1: 1.684.Ganymede orbital speed 1.305 km/sEarth moon's orbital speed. 1.03 km/s Ratio 1: 1.27


What fraction of the moons of the planets orbit in the same direction that their planets rotate?

Most moons orbit their planet the same way the planet rotates. One of Neptune's moons is very different. That moon goes in the opposite direction of Neptune's rotation.

Related questions

What is the moons two motions?

Rotation and Revolution.


Why the moons appear at night?

Due to Earth's rotation.


When periods of the moons rotation and revolution are equal what is it called?

It is called synchronous rotation when the rotation and orbit take the same amount of time.


Why do some planet have shorter days then earth?

The length of a planet's day is determined by the speed of it's rotation on it's axis. The faster the rotation, the shorter the day. The slower the rotation, the longer the day. This is affected by many factors such as any moons the planet may have (orbital speed, rotation speed or tide lock, distance and direction of travel of the moons all should be considered), past collisions with other large bodies (planetoids and other planets and their moons), and how the stellar dust and debris were moving and colliding when the planet was formed. Some planets are tide locked to their star and have no rotation and therefore no relative "day". One side faces forever toward the blazing heat of it's star, while the other side faces an eternal frozen night.


What causes the apparent repeated changes of the moons shape?

The Earth's and Moon's rotation.


Explain the Moons period of rotation versus period of revolution.?

They are precisely equal.


What is the length of the moons rotation?

Same as it's orbital period, about 27.32 days.


What is the result of the moons period of rotation?

how is the crater density used in the relative dating


What is the period of rotation and the number of moons on the chart on page 63 in astronomy?

9326


How do you use the moons movement and phases to tell time?

you use the moons movement and phases to tell time because of the seasons, rotation, and revolution


How did Galileo's observations of Jupiter's moons help to show that the geocentric explanation is incorrect?

Jupiter's moons orbited it and thus did not have a the earth as their axis of rotation.


How does earth's varying orbital speed affect it's rotation?

The earth's orbital speed has no influence or effect on its rotation.