The Earth is orbiting the sun at an average speed of 30 kilometers per second.
The sun doesn't travel around the earth. The earth travels around the sun.
A star can not travel around itself.
the moon travels around the earth,and the earth travels around the sun
That doesn't make any sense. If you ment, 1. "Does the sun travel around the earth?" or 2. "Does the earth travel around the sun?" The answer is 2.
The Earth moves around the Sun at a speed of 30 kilometers per second. If you prefer kilometers per hour, multiply that by 3600.
The sun does not travel around the Earth, Earth travels around the sun. The Earth rotates once every 24 hours.
The Sun
Earth's speed around the Sun is approximately 30 kilometers per second. I leave it to you to convert that to nonstandard units.
About 30 km/second.
In its orbit around the Sun, the Earth moves at about 30 km/sec.
it takes exactly one year for the earth to travel around the sun
They don't travel around earth they revolve around the sun and they rotate and one trip around the sun takes 365 and 1/4 days