0.51 km per second = 1,140.84 mph
There are approximately 1.609 kilometres per mile, so divide 220 by 1.609, or approximately 136.73 mph.
2 km/s is about 4,473.9 mph
451 km/s equates to about 1,008,858.3 mph
(24.1309 / 60) * (km per s) = 899.654766 miles per hour
Some examples of units for speed include meters per second (m/s), kilometers per hour (km/h), miles per hour (mph), and knots (kn).
Divide your speed in miles per hour (mph or mi/h) or kilometers per hour (kph or km/h) by 360 to get your miles per second (mi/s) or kilometers per second (km/s).
That's not a valid question. 330 km is a length, not a speed. You need to know how much time it takes to travel that distance. Please determine what you're trying to measure and post a new question.
Miles per hour, feet per second, meters per second.
200 kph = about 124.3 mph200 kilometers per hour is 124.27 miles per hour.
Meters per second -> (m/s) Kilometers per hour -> (km/h) Miles per hour -> (mph)
I guess fps stands for feet per second. Divide that number by whatever the number of feet there is in a mile, to convert to miles per second. Then multiply the result by 3600 to convert from "per second" to "per hour".
Venus orbits the Sun at about 35.02 km/s or 126,072 kmh (78,337.5 mph)