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
100 meters/14.00 seconds (1 mile/1609 meters)(3600 seconds/1 hour) = 15.982 miles per hour
100 meters/9 seconds = 40 kilometers per hour = 24.85 miles per hour (rounded)
55 kilometers an hour=34.1754156 miles per hour
Miles per hour x 1.6093 = kilometers per hour
1 mile = 1609 meters1 hour = 60 minutesso you have(1.5 miles / 1 hour) X (1609 meters / 1 mile) X (1 hour / 60 minutes)and from there I'll let you get out your calculator.
100 meters/14.00 seconds (1 mile/1609 meters)(3600 seconds/1 hour) = 15.982 miles per hour
The speed of sound in air is approximately 343 meters per second. To convert this to miles per hour, multiply by 3600 seconds in an hour and then divide by 1609 meters in a mile. The speed of sound in air is roughly 767 miles per hour.
18,302.2 seconds.
1 mile = 1609 meters, thus 1609 meters divided by 1.6 meters per second = 1005.625 seconds = 16.76 minutes. Final answer = 16.76 minutes.
100 meters/9 seconds = 40 kilometers per hour = 24.85 miles per hour (rounded)
55 kilometers an hour=34.1754156 miles per hour
To convert kilometers per hour to miles per hour, you need to multiply the speed in kilometers per hour by 0.621371. Therefore, 200 kilometers per hour is equivalent to approximately 124.27 miles per hour.
40 kilometers per hour = 24.85 miles per hour.
Miles per hour x 1.6093 = kilometers per hour
210 kilometers per hour is 130 miles per hour.
145 kilometers per hour is 90.1 miles per hour.
125 mph x 1.6093412 = 210.1677 km/hour divide by 3600: = 0.0559 km/second. The formula to convert miles to km 125 mi* 63360 in 1 mi * 2.54 cm 1 in * 1 km 100000 cm = 201.168 km