Question

which of the following is not
speed of light?
300,000 kilometers per second
300,000,000 meter per second
1080000000 kilometers per
hour
1096700000 meter per second​

Answer 1

Explanation:

The speed of light in a vacuum is 186,282 miles per second (299,792 kilometers per second), and in theory nothing can travel faster than light. In miles per hour, light speed is, well, a lot: about 670,616,629 mph. If you could travel at the speed of light, you could go around the Earth 7.5 times in one second.