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)
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.
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.
Directly, there is no relationship. A kilometre is a measure of distance, an hour is a measure of time. There may be a relationship if there were some information on speed or, at the very least, mode of transport.
around 400 Km / 3-4 hours
About 7 hours with 400 miles or 643 kilometers.
10 hours
400/5 = 80. HBD!
8 hours
4.6 kilometers is 460,000 centimeters.