50 yards, 50 miles, 50 kilometers per hour?

[Core abstract] many bikers often encounter confusing words and phrases while reading some articles. In terms of the speed of electric vehicles, we often hear such a number of units "yards" "Mai" "Miles/Time" "km/time", do not know this thought is a meaning, but small to tell you, this is completely wrong.

Many bikers in reading some articles, often encounter some confusing words units. In terms of the speed of electric vehicles, we often hear such a number of units "yards" "Mai" "Miles/Time" "km/time", do not know this thought is a meaning, but small to tell you, this is completely wrong.
In fact, there is a certain conversion relationship between them, not 1:1.

Code
For example: The football game has a 12-yard penalty, not 12 meters in fact. But 1 yards = 0.9144 meters. 12 yards is 10.9728 meters. Those of you who boast that they are up to 50 yards per hour are being wronged. In fact the rate of conversion out of you just 45.72 meters/hour. It's a little bit faster than a turtle. So remember that 1 yards is not 1 km, but just 0.9144 meters. Don't use it in the future to avoid embarrassing yourself.

　　Mai

In fact, "Mai", the English word is "mile" transliteration translation. So for everyone to popularize: "Michael" is a more familiar "Miles". In the international unit of measure, 1 miles (Mai) is about 1.609 kilometers. This is a lot faster than the code. Speed of 50, in fact, the real speed has reached 80.45 km/h.

Km/h

In fact, in China, the real speed unit is the metric kilometer (km)/hour, English abbreviation for km/h, that is, 1000 m/h. The unit ID "km/h" can be seen on the EV configuration instructions. This is also accepted by the world wide market.
After you remember these speed units, do not confuse, will be laughable.

50 yards, 50 miles, 50 kilometers per hour?