To convert kilometers to miles, you can use the conversion factor where 1 kilometer is approximately 0.621371 miles. If a bike rider travels 4 kilometers in an hour, their speed in miles per hour would be 4 km × 0.621371 miles/km, which equals about 2.485 miles per hour. Thus, the rider's speed is approximately 2.49 miles per hour.
The speed is: 75/3 = 25 mph
10 miles/second!
Speed (scalar quantity) measured in ms-1
The car's average speed is 86.67 miles per hour.
Light travels at a speed of 186,000 miles per second or 669,600,000 miles per hour. Light travels somewhat slower when it is "in" something, such as glass or water.
The speed is: 75/3 = 25 mph
That's the object's "speed". (NOT velocity.)
The term for how fast moving air travels is "wind speed." It is typically measured in units such as miles per hour (mph) or kilometers per hour (kph).
The average speed if an airplane travels 1364 miles in 5.5 hours is 248 miles/hr.
3-4 Miles Per Hour
It travels 288 miles in 4 hours 30 minutes at that speed.
Its speed has been measured accurately, using lasers.
The speed appears to be 400 miles an hour. If you meant 400 miles, the speed is 50 miles an hour.
The speed of the moon as it travels around the earth is approximately 2,288 miles per hour.
nautical miles
186,282 miles per second
At the speed of light- about 186,000 miles per second.