One kilometre is equal to 1000 x 1000 = 1000000 millimetres. Therefore, 180 kilometres per second is equal to 180 x 1000000 = 180000000 millimetres per second.
There are 3600 seconds in one hour. Therefore, 180000000 millimetres per second is equal to 180000000 x 3600 = 648000000000 millimetres per hour.
There are 100000 millimetres in one kilometre. Therefore, 750000 millimetres per second is equal to 750000/1000000 = 0.75 kilometres per second. There are 3600 seconds in one hour. Therefore, 0.75 kilometres per second is equal to 0.75 x 3600 = 2700 kilometres per hour.
63 miles per second = 365,000 kilometers per hour.
There are 3600 seconds in one hour. Therefore, something travelling at 15000 millimetres per second is travelling at 15000 x 3600 = 54000000 millimetres per hour. There are 25.4 millimetres in one inch. Therefore, rounded to two decimal places, 54000000 millimetres per hour is equal to 54000000/25.4 = 2125984.25 inches per hour.
50 km/h is about 1,388.9 centimeters per second.
About 90 Kilometers.
There are 100000 millimetres in one kilometre. Therefore, 750000 millimetres per second is equal to 750000/1000000 = 0.75 kilometres per second. There are 3600 seconds in one hour. Therefore, 0.75 kilometres per second is equal to 0.75 x 3600 = 2700 kilometres per hour.
63 miles per second = 365,000 kilometers per hour.
There are 3600 seconds in one hour. Therefore, something travelling at 15000 millimetres per second is travelling at 15000 x 3600 = 54000000 millimetres per hour. There are 25.4 millimetres in one inch. Therefore, rounded to two decimal places, 54000000 millimetres per hour is equal to 54000000/25.4 = 2125984.25 inches per hour.
both are equal. 60 kilometer in a second=60X60X60 meters in an hour=60X60X60/1000 kilometers in an hour=216 kilometers in an hour.
There are 1,000 millimetres in a metre. There are 3,600 seconds in an hour. So to convert you need to multiply by 1,000 and again by 3,600. 100 metres per second = 100,000 millimetres per second. 100,000 millimetres per second = 3,600,000 millimetres per hour.
4 meters per second is equivalent to 14.4 kilometers per hour.
54 kilometers per hour is equal to 15 Meters per Second so 30 meters per second
Neither; they are equal.
50 km/h is about 1,388.9 centimeters per second.
400 miles per hour is 586.7 feet per second or 643.74 kilometers 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
To convert 125 miles per hour to kilometers per second, you need to convert miles to kilometers and hours to seconds. 1 mile is approximately equal to 1.60934 kilometers, and 1 hour is equal to 3600 seconds. So, 125 miles per hour is equal to approximately 55.923 kilometers per second after conversion.