km/hr is a standard measure of speed in metric units. The speed of a train is usually quoted in km/hr or miles/hr, depending on the whether metric or Imperial/US units are being used, which varies from country to country.
Speed is a rate often measured in kilometers per hour.
It depends. The speed of HK MTR train can be from 33km/hour to 80km/hour.
Divide speed by time. In this case, you get (kilometers / hour) / hour, or kilometers/hour2. That means, how much does the speed change in an hour.
The speed of the train is 42.5 kilometers per hour.
i think it is speed
No. Speed can be measured in other ways as well, such as km per hour and meters per second.
Speed.
miles per hour
Speed is distance divided by time. So : you could have meters per second, or meters per hour, etc.
The train's average speed was 34.5 miles per hour.
To cover 4000 metres in 125 seconds the train would be travelling at 71.58 miles an hour. This is the speed over the whole measured distance and not from a standing start
It depends on the scale. Different scales measure at a ratio. Such as N scale, with a 1:160 ratio, a thirty mile per hour train only goes .18 mph in scale.