The average walking speed is about 5 km/h or 3.1 mph. The typical speed range is from 4.5 km/h (or 2.8 mph) to 5.4 km/h (or 3.35 mph) which makes 3.1 a reasonable average.
At an average speed of 60 kph, in 3 hours the car would have travelled 60 x 3 = 180 kilometers.
The speed of a meteoroid entering Earth's atmosphere can vary from 10 to 70 kilometers per second.
The horse's average speed would be 37.378 km/hour.
The speed of light is 299,792.458 kilometers per second.
6 kilometers per hour
9km per hour
-- negative average acceleration -- fatigue
About 5 minutes at the average human walking speed of 9km/h
About 53 minutes 20 seconds at average walking speed of 9km/h
your average speed is 50 kilometers per
About 8 minutes 40 seconds at the average human walking speed of 9km/h
About 1 hour 40 minutes at the average human walking speed of 9km/h
Average speed in kilometers per hour is 500/10 or 50.