30 kph or 18.64 mph.
16.39 metres/second
9.09 m/s
Average speed = 200 meters per 25 seconds It can also be written as 8 meters per second
To get the speed in such cases, divide the distance by the time. In this case, the answer will be in meters per second.
(4 meters/second)(40 seconds) = 160 meters.
10
6 2/3 meters per second
3 meters per second. enjoy:)
Speed = distance/time = 140m/5s = 28m/s
8m/s
21 m/s
Speed = distance/time = 12m/4s = 3m/s