It is an average rate of movement of an object (relative to some fixed point). If an object moved at this rate for one hour, it wold have travelled 10 kilometres.
10 kilometers per hour
Hint: 10000 meters = 10 km, 30 minutes = ½ hour... 10,000 meters in 30 minutes = 10 kilometers per 0.5 hour = 20 kilometers per hour
That's 300,000,000 (three hundred million) kilometers per hour. For comparison, an approximation of the speed of light is 1,080,000,000 kilometers per hour (300,000 kilometers per second).
The speed of each meter per second is the same as 3.6 kilometers per hour. As an example, 10 meters per second is 36 kilometers per hour.
It is a measure of speed, and means that if such a speed is maintained, the object will move 10 kilometers every hour.
10 kilometers per hour
Average speed in kilometers per hour is 500/10 or 50.
smart
6.2 miles per hour is 10 kilometers per hour
Hint: 10000 meters = 10 km, 30 minutes = ½ hour... 10,000 meters in 30 minutes = 10 kilometers per 0.5 hour = 20 kilometers per hour
That's 300,000,000 (three hundred million) kilometers per hour. For comparison, an approximation of the speed of light is 1,080,000,000 kilometers per hour (300,000 kilometers per second).
6.21 mph
Answer: 10 mph. = 16.0934 km/h
Answer: 10 km/h = 6.21371 mph
The speed of each meter per second is the same as 3.6 kilometers per hour. As an example, 10 meters per second is 36 kilometers per hour.
10 kilometers (6.2 miles) per hour
10 kilometres per hour.