53.3 repeating kph
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Its speed is exactly 400 km per 7.5 hours.
To convert that into units with which you may be more familiar:
-- (53 and 1/3) km per hour
-- 33.14 miles per hour (rounded)
-- 89,079.8 furlongs per fortnight (rounded)
Wiki User
∙ 13y agoAverage speed = Distance/Time = 400 km /5 hours = 80 km per hour.
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.
Kilometers measure distance; hours measure time- you can not convert distance to time. its just silly to try to convert measurement to time.
400/5 = 80. HBD!
400 ÷ 20 = 20 hours (though it is unlikely that the speed would be constant!)
Average speed = Distance/Time = 400 km /5 hours = 80 km per hour.
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.
The speed appears to be 400 miles an hour. If you meant 400 miles, the speed is 50 miles an hour.
A train that travels at 40 kilometers per hour (kph) for 10 hours goes 400 kilometers. If the train goes 50 kph for 8 hours, it also travels the same 400 kilometers. The difference in speeds is 10 kph, and the difference in times is 2 hours.
Kilometers measure distance; hours measure time- you can not convert distance to time. its just silly to try to convert measurement to time.
The relationship between 400 kilometers and 8 hours is the speed at which distance is covered, which is 50 kilometers per hour. This can be calculated by dividing the total distance by the total time taken.
around 400 Km / 3-4 hours
About 7 hours with 400 miles or 643 kilometers.
10 hours
400/5 = 80. HBD!
8 hours
There are 40,000,000 centimeters in 400 kilometers, as there are 100,000 centimeters in a kilometer.