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Earn +20 ptsQ: How many sec in km?
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Is unit km per hour per second same as km per second per hour?
No. The value km/hr is a speed. The value km/sec/hour is acceleration (how many km/sec do you gain each hour).
How do you convert a speed of 73.5 km hr to m sec?
73.5 km/hour = 73500 meters/hour = 73500/3600 meters/sec = 20.4166 meters/sec
How many seconds will it take for a satellite to travel 450 km at a rate of 120ms?
3,750 sec
How do you convert kilometer per hour to miles per second?
(1 km/hr) / [ (1.609344 km/mi) x (3,600 sec/hr) ] = 0.0001726 mi/sec (rounded)Multiply [Km/hr] by 0.0001726 to get [mi/sec] .Or divide it by 5,793.6 .
Convert 66 kilometers per second to kilometers per hour?
(66 km/sec) x (3,600 sec/hr) = 237,600 km/hr
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