3.5 SECONDS
20
Use the formula: Speed = distance / time. If you divide meters / seconds, the speed will obviously be in meters/second.
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.
11.875 m/s
s=d/ts= 100 / 12s= 8.33ms-1
Speed = (distance traveled) divided by (time to cover the distance) Speed = (50 meters) / (2 seconds) Speed = 50 meters per 2 seconds Speed = 25 meters per second
what is the speed of a rocket that travels 9000 meters in 12.12 seconds
speed is distance/time 23.7/54 = 0.44 m/sec
14.5 meters per second is the speed. Speed means the amount of distance traveled in a certain amount of time. In your 14.5 meters per second your mouse deer is running 14.5 meters every 1 second. Therefore if no acceleration is occurring then at 2 seconds your deer will have run 29 meters. And at 3 seconds your deer would have run 43.5 meters.
4 meters/2 seconds = 2 meters/second.
395000 meters/9000 seconds is 43.889 meters/second
The speed of sound at sea level is 10,208.7 meters per 30 seconds.
40 meters/10 seconds = 4 meters per second.