18.5 miles per second.
In its orbit around the Sun, the Earth moves at 30 km/second.
In its orbit around the Sun, the Earth moves at about 30 km/sec.
The planets do not orbit the Earth, they orbit the sun.
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If you mean, in its orbit around Earth, that's about 1.022 km/sec.
Saturn does not orbit the Earth; it orbits the Sun. The Moon orbits the Earth.
-- Once in 27.32 days. -- About 2,280 miles per hour, relative to the center of the Earth.
it takes Neptune 165 earth years to orbit the sun
The moon's velocity affects its orbit around the Earth. The moon's velocity must be balanced with the gravitational pull of the Earth to maintain its orbit. If the velocity is too slow, the moon may fall towards the Earth; if it is too fast, the moon may move away from the Earth.
If you mean, in its orbit around Earth, it moves at an average speed of 1.022 km/sec.
The 'orbit' is the term we use to refer to the path that a body follows under the influence of its gravitational interaction with another body. The earth moves in its 'orbit' around the sun, always staying roughly 93 million miles distant from the sun. The earth makes one complete trip in its orbit around the sun in 1 year. In order to do that, the earth's speed in its orbit around the sun is almost 67,000 miles per hour ! At the same time, from the vantage point of an observer on the earth, the moon moves in its 'orbit' around the earth, always staying roughly 1/4 of a million miles from the earth. The moon makes one complete trip in its orbit around the earth in a little less than 1 month. In order to do that, the moon's speed in its orbit around the earth is about 2,300 miles per hour.
The space shuttle needs to go fast in order to reach orbit around the Earth. By going fast, the shuttle can overcome the gravitational pull of the Earth and enter into a stable orbit where it remains in space. This speed is necessary to counteract the pull of gravity and maintain a continuous state of freefall around the Earth.