That depends on what data you have. If you know the distance travelled and the time it took, just divide the total distance by the total time. If distance is in kilometers, and time in hours, then the speed will quite naturally come out in km/hour.
Average speed = Total distance/Total time
9km per hour
Her average speed was 58 miles per hour.
The average speed is 110 km per hour.
The train's average speed was 34.5 miles per hour.
Average speed = Total distance/Total time
80 km per hour
The average speed of a sneeze is about 100 miles per hour.
The average speed of Caltrain is approximately 45 miles per hour.
The car traveled at an average speed of 60 miles per hour on the highway.
To find the average speed of an object, you need to divide the total distance traveled by the total time taken. This calculation will give you the average speed in units of distance per time (e.g., miles per hour or meters per second).
The average speed of an Aeroplane is about 700km per hour. While landing and take off its speed can be around 350km per hour.
9km per hour
50 kilometres per hour is your average speed.
No.
Your average speed was 12.4 miles per hour or 19.96 km per hour.
His average speed was 55 kilometers per hour.