The question, as asked, does not make sense since 1000 miles per second is a measure of speed, while kilometre is a distance. 1000 miles per second is 1609 kilometres per second.
Very fast. It is equal to 18,000 miles per hour.
216,000 miles per hour.
1000 kps = 2,237,000 mph
250 km per hour = 0.04315 miles per second.
The question, as asked, does not make sense since 1000 miles per second is a measure of speed, while kilometre is a distance. 1000 miles per second is 1609 kilometres per second.
About 186,000 miles per second.
120 miles per second equates to 633,600 feet per second.
Very fast. It is equal to 18,000 miles per hour.
216,000 miles per hour.
1000 kps = 2,237,000 mph
213 miles per second = 766,800 mph
250 km per hour = 0.04315 miles per second.
At 550 miles per hour, it would be .15 miles per second.
670,616,629.3844 miles per hour 186,282.39705122 miles per second Now THAT'S fast!
Six miles per second is the same as 21,600 miles per hour or 34,760 kilometers per hour.
The speed of light in vacuum is:186,282 miles per second.299,792,458 meters per second.