Average speed is a measure of the rate of travel that a person or vehicle covers over a given period of time. It is usually expressed in miles per hour or kilometers per hour. Average speed (gemiddelde snelheid) can be calculated for a specific journey or for all journeys over a period of time. It is an important concept because it is used to compare the efficiency of different modes of transport, to calculate journey times, and to estimate emissions from vehicles. How Average Speed Is Used Average speed is used to compare the efficiency of different modes of transport. For example, if you know the average speed of a car on a journey, you can compare it with the average speed of a train or an airplane. You can also use average speed to calculate journey times. For example, if yo...
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