11.167km per second.
(145 km/hour) x (1 hour/3,600 seconds) x (1,000 meters/km) = 405/18 meters/second
its 0.0175 km/3 sec
1 mile = 1.609344 km (exactly) → 110 miles per hour = 110 x 1.609344 km per hour = 177.02784 km per hour ≈ 177 km/h
km per hour x 0.6214 = miles per hour
The answer is follows: 750 000 millimetres per second is equal to 0,75 kilometres per second. There are 60 minutes in an hour and 60 seconds in each minute,therefore 0.75 km * 60 * 60 = 2 700 km/h
1 hour = 3600 seconds 1 mile = 1.609344 km 1609 mi/hr * 1.609344 km/mi ~= 2589.43 km/h 2589.43 km/h / 3600 seconds/hr ~= 0.71929 km/s
5000 cm is 1/20 of a km and so 1/20*60*60 = 180 km per hour
(145 km/hour) x (1 hour/3,600 seconds) x (1,000 meters/km) = 405/18 meters/second
80 divided by 110 is 0.727272. An hour has 3600 seconds. 0.727272 times 3600 is 2618.1792. So, if we round to the nearest second, it takes 2618 seconds, or 43 minutes and 38 seconds to travel 80 km at 110 km per hour.
just divide your km/h by 3600, the number of seconds in an hour.
120 km/hr *1000 m/km * 1 hour/60 minutes * 1 minute/60 seconds = 33.333... m/sec
3600/25 seconds
It is either 60 km per hour or 10 seconds per km.
One km = 1000m 1hour = 3600 seconds Therefore: 1423m per hour to Km per second = 1425 divided by 3600000= 0.004 km per second.
10 km per hour per second.
there are 1000m in a km and 60 seconds in an hour. Therefore 42 / 1000, * 60 is 2.52 km/h
If you are traveling 1.5 km in 30 seconds, you are traveling 3 km per minute or 180 km per hour. The 30 seconds is half a minute, as you know, and if you travel 1.5 km during that time, you can travel twice that far in twice the time (30 sec. x 2 = 60 sec. = 1 minute), so you'll be going 3 km per minute. There are 60 minutes in an hour, so 60 times 3 km per minute equals 180 km per hour.