The total distance travelled is 65 km, equalling 65 000 meters. This apperently happens in 1 hour, equal to 3600 seconds. So that would be 65 000 m/3600 seconds = 18,05 meters/second.
10.2888888 is the speed in meters per second of a ship traveling at 20 knots.
6.32766667 meters per second ==
20mps
In the metric system, speed is measured in meters per second. So the average speed of the greyhound is 301 meters / 16.96 seconds = 17.747641509433962 m/s, approximately.
395000 meters/9000 seconds is 43.889 meters/second
10.2888888 is the speed in meters per second of a ship traveling at 20 knots.
6.32766667 meters per second ==
20mps
In the metric system, speed is measured in meters per second. So the average speed of the greyhound is 301 meters / 16.96 seconds = 17.747641509433962 m/s, approximately.
395000 meters/9000 seconds is 43.889 meters/second
she has an average speed of 3m/s traveling 60 meters in 20 seconds...
The speed in meter/scond is 15x1800 m/3600 s = 7.5 meters/second where a Knot is a Nautical mile of 1800 meters/hour.
Cycler's speed = 400/20 = 20 meters per second. Skier's speed = 1500/60 = 25 meters per second. The skier's average speed during his minute is 25% faster than the cyclist's average speed during his 20 seconds.
constan velocity (is measured in meters per second)
12 meters per second
6.25 meters per second
The bus' average speed is 34.72 meters per second.