9.09 m/s
8m/s
200 metres/28 seconds = 7.1 metres/second, to the justified number of significant digits.
speed = distance/time so he runs 75/30 = 2.5 m/s
900 meters/30 seconds = 30 meters/second
Speed (m/s) = Distance (m) / Time (s)Speed = 400 / 50Average Speed = 8 metres per second
Average speed = 200 meters per 25 seconds It can also be written as 8 meters per second
(4 meters/second)(40 seconds) = 160 meters.
To get the speed in such cases, divide the distance by the time. In this case, the answer will be in meters per second.
10
16.39 metres/second
3 meters per second. enjoy:)
To calculate the runner's average speed, you would use the formula: speed = distance ÷ time. In this case, the distance is 100 meters and the time is 15 seconds. Therefore, the average speed of the runner would be 100 meters ÷ 15 seconds = 6.67 meters per second.
30 kph or 18.64 mph.
8m/s
21 m/s
Speed = distance/time = 140m/5s = 28m/s
Speed = distance/time = 12m/4s = 3m/s