Mach 1 is 1,225.044 km/h
just one kilometer an hour!
i think its 700 mph
kph stands for Kilometer per Hour. 1 Kilometer per Hour is one (1) kilometer traveled in one (1) hour.
1 knot = 1.85200 kilometers per hour
1/4 of a hour
One kilometre is 1000 metres. So one kilometre per hour is 1000 metres per hour.
It would depend on the velocity of the object you are measuring.
One knot is .5392545660.54396 km/ hr.
Ok, let's figure this one out: Assume mach speed is 1,010 feet per second, we could travel 689 miles in one hour. (1010 ft * 60sec *60min) / 5,280 ft = 689 mph rounded. Therefore, 0.81 of mach should be 558.09 mph
A kilometer could be walked in 15 minutes.
Mach one is the speed of sound, which is about 761.2 miles per hour (340.3 meters per second). Mach two is twice the speed of sound, which is about 1,522.4 miles per hour (680.6 meters per second).
No. This would be 60 kilometers in an hour.1 kilometer = 0.621371192 mileThis would be over 37 miles an hour.