kilometers per hour

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Noun1.kilometers per hour - the ratio of the distance traveled (in kilometers) to the time spent traveling (in hours)kilometers per hour - the ratio of the distance traveled (in kilometers) to the time spent traveling (in hours)
rate - a magnitude or frequency relative to a time unit; "they traveled at a rate of 55 miles per hour"; "the rate of change was faster than expected"
References in periodicals archive ?
It thus did not count a hockey puck famous for its maximum speed of 170 kilometers per hour when hit by a slap shot.
Tropical depression Basyang, which is estimated to move west northwest at 25 kilometers per hour, will leave the Philippine Area of Responsibility Friday morning.
The storm was last spotted 620 kilometers east southeast of Hinatuan, Surigao del Sur, blowing maximum sustained winds of 65 kilometers per hour near the center and gusts of up to 80 kph.
500 kilometers per hour Maximum speed at which the sun's magnetic fields rise to the surface
With typhoon Nona moving west at only 17 kilometers per hour, it is expected to dump heavy rains in the region in the next two days, according to Posadas.
Other violations in this category include transporting opened cans or bottles of alcoholic beverages, using any communication device while driving, not wearing a helmet on a motorcycle or ATV, not slowing down when close to pedestrian paths, not respecting the orders of security officers, and exceeding the speed limit by 20 kilometers per hour to less than 40 kilometers per hour.
and began to escalate with a speed of 107 kilometers per hour.
The reports say that the Nilofar cyclone will turn to Karachi and coastal areas of Balochistan on October 30th when its intensity will reportedly be reduced to 120 to 145 kilometers per hour.
He noted that the foreign-made maglev trains can traverse at a maximum speed of 589 kilometers per hour with full passengers on board.
Hernan was located 585 kilometers southwest of the tourist port of Manzanillo late Saturday and was moving in a northwesterly direction, parallel to the coastline, at a speed of 22 kilometers per hour, Mexico's National Meterological Service (SMN) reported at 0830 IST.
The cyclone is reported to be traveling at a speed of approximately 150 kilometers per hour.
It was moving west-north-west at 15 kilometers per hour.