Wiki User
∙ 12y agoAverage speed = Distance/Time = 400 km /5 hours = 80 km per hour.
Wiki User
∙ 12y ago1
His average speed is 55 kilometers per hour.
87.5 kph
815 kmph
a) Divide the kilometers by the hours, to get the speed in kilometers per hour. b) Divide this result by 3.6, to convert to meters/second.
1
30 kilometers in two hours or 15 kilometers per hour.
30 kilometers per hour.
His average speed is 55 kilometers per hour.
87.5 kph
6.4 kph
815 kmph
240/2.5 = 96 kph
a) Divide the kilometers by the hours, to get the speed in kilometers per hour. b) Divide this result by 3.6, to convert to meters/second.
Total distance = 75 km time = 3 hours average speed = 75km/3hrs = 25 km/hr
Divide the distance travelled by the time taken....
speed = distance over time speed = 120/2 = 60 km/hr