What unit is 80 when a car is traveling per hour?

[McStephen]

80 kilometers per hour is equivalent to a speed of 80. On land, the speed unit commonly referred to is usually kilometers or kilometers, both being the same unit. Therefore, a speed of 80 and 80 kilometers per hour have the same meaning. mph stands for: miles per hour, commonly referred to as "miles" for car speed, where 1 mile = 1.609344 kilometers per hour. Below is more information about mph: 1. Introduction: Miles per hour (mph) is a speed measurement unit, representing miles per hour. It is commonly used in the UK and Commonwealth countries for calculating speed, such as speed limits on roads, tennis serve speeds, etc., and is also used to calculate the central wind speed of tropical cyclones. 2. China's measurement unit: km is currently the measurement unit used in China, while mph is commonly known as "mile". Due to the late start of China's automotive industry, in the early days of the founding of the People's Republic of China, miles per hour were mostly used as the counting unit for speed and odometer readings.