Final answer:
The Earth travels approximately 29.87 kilometers in one second.
Step-by-step explanation:
The Earth's orbit is approximately 9.4 × 108 kilometers long, and there are 31,500,000 seconds in a year. To find out how far the Earth travels in one second, we can divide the length of its orbit by the total number of seconds in a year:
Distance travelled in one second = Length of Earth's orbit / Total number of seconds in a year
Therefore, the Earth travels approximately 29.87 kilometers in one second.
Learn more about Earth's orbit