With respect to what?
That depends upon how fast it is moving (whatever it is).
5,644 kilometers per second
1 hour = 3,600 seconds 100 km/hr = (100 / 3,600) = 0.027777 km/sec = 27 and 7/9ths meters per second.
30 kilometers per hour = 27.34 feet per second.
45 kilometers per second are 162,000 kilometers per hour and that are 100,662 miles per hour.
23.7 kilometers per hour = 6.583 meters per second.
63 miles per second = 365,000 kilometers per hour.
If a car is moving at 100 feet per second, then it is traveling at 100 feet per second.
11.2 kilometers per second.11.2 kilometers per second.11.2 kilometers per second.11.2 kilometers per second.
1 mile=1.609344 kilometers 5.644 miles x 1.609344=9.083137536 kilometer per second
Light waves travel through a vacuum at a speed of approximately 299,792 kilometers per second or about 186,282 miles per second.
7.5 kilometers per second = 16,777.02 mph