Fast
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.
An average tornado would probably be in the mid EF1 range with peak winds of 90 to 100 miles per hour. The tornadoes that make national news are usually much stronger.
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.
The possible speed of a kicked soccer ball varies directly with the force applied over a certain area of the soccer ball, but average speeds are between 20 and 60 miles per hour, while the highest would be upwards of 90 and 100 miles per hour.
F1 winds speeds are 71-112 miles per hour.
Divide 317 miles by 100 miles per hour to obtain: 317 miles / (100 miles per hour) = 317 miles * 1 hour / 100 miles ≈ 3.17 hours
Suggestion: Convert miles to kilometers, then it should be easy to compare. One mile is about 1.6 kilometers.
18.7 miles in 100 seconds = 673.2 miles per hour.
About 106 years at 100 miles per hour.
100 meters in 10.2 seconds equates to 21.93 miles per hour.
100 miles per hour = 100*1.609344 kilometres per hour = 160.9344 kilometres per hour = 160.9344/3600 kilometres per second = 0.0447 km per sec (approx).
One kilometer is equal to .621371192 miles. Multiplied by 100, that would mean that 100 km per hour is equal to approximately 62 miles an hour.
Err, 100 miles per hour!
About 62 miles.
It depends on the speed. At 10 miles per hour 100 miles is 10 hours. At 100 miles an hour it is 1 hour. At 1000 miles an hour it is 0.1 hour (= 6 minutes).
About 22.9 miles per hour.
100 mph = 160.9344 kph