28 mph = 45.06 km/hr (rounded)
The speed of the automobile traveling at 45 miles per hour is equivalent to approximately 72.42 kilometers per hour. To convert miles per hour to kilometers per hour, you can use the conversion factor 1 mile per hour is equal to approximately 1.61 kilometers per hour.
38 mph = about 61.1 kph
To convert miles per hour to kilometers per hour, you can multiply the speed in miles per hour by 1.60934. Therefore, if an automobile is traveling at 26 miles per hour, its speed in kilometers per hour would be 41.8 kilometers per hour.
33 miles per hour is equivalent to approximately 53 kilometers per hour.
That depends on the speed at which one is traveling.
72.42Km/hr
62.8 kph
35 mph = 0.0156464 kilometers per second.
43.4 mph one km=.62 miles
46 mph = 74.03 kph
-- The car's speed is 70 kilometers per hour.-- In order to state its velocity, we need to know the directionin which it's traveling, as well as its speed.'Velocity' is not merely a fancy word for 'speed'. It means more than 'speed'.
300,000,000 meters per second.(or 300,000 kilometers, or 186,282 miles, or 1,490,256 furlongs)