How much force would it take to reverse the rotation of the Earth?

Thus: On the order of 10^29 joules to stop the Earth’s rotation. On the order of 10^33 joules to stop the Earth’s revolution.

What would happen if the Earth were to spin in the opposite direction?

Answer 2: If the earth abruptly changed its rotational direction, probably many things we see every day would be destroyed. Skipping over the transition, however, an earth rotating in the opposite direction would, among other things, cause the sun, moon and stars to appear to rise in the west and set in the east.

How much force does it take to stop the Earth?

It will last for 1.5 billion years (see simulation below).

How fast does the Earth rotate around the Sun?

Earth rotates around its own axis which is tilted at 23.5 degrees, from the plane of its orbit around the sun, in the eastward direction. It takes almost 24 hours to complete one rotation. The Earth rotates at a speed of 460 m/s, that is approximately 1650 km/hr at the equator.

What is the direction of the Earth’s spin?

The earth has what we call a pro-grade SPIN. That means that the direction of spin of Earth looking down from the North pole into the plane of the ecliptic is spin anti- clockwise — THE SAME DIRECTION the earth ORBITS the Sun ( anti- clockwise).

What is the force acting on the Earth’s rotation?

So the answer to the first question is “no force”. But the earth is not alone in space. Gravitational attraction from other bodies, particularly the moon, is slowing the rate of rotation. There is plenty of evidence from fossils to show that the number of days in the year was significantly greater in the geological past.

What would happen if the Earth rotated the opposite direction?

Skipping over the transition, however, an earth rotating in the opposite direction would, among other things, cause the sun, moon and stars to appear to rise in the west and set in the east. This earth also would probably have much different climate and weather patterns than we have now.