One mile per hour is 1.609 km per hour. So, 40 km per hour is approximately 25 mph (exact answer is 24.86)
Approximately 25mph
(8km = 5miles)
40 knots=46.0311779 miles per hour
40 feet per second is 27.27 miles per hour.
it runs 40 miles per hour
There are 3600 seconds in one hour. Therefore, 40 miles per hour is equal to 40/3600 = 0.01 recurring (that is, 0.011111..) miles per second.
40 kilometers per hour = 24.85 miles per hour.
1 mile is 5280 feet. So, 40 miles per hour is the same as 211,200 feet per hour.
well 40 miles per hour means that a car goes 40 miles in one hour... so if a car is going 80 miles in one hour and you divide the 80 and one hour by 2.. then you get 40 miles in 30 minures.. and the car is going 80 miles per hour.
40 minutes
If you run for 40 minutes at 8 kilometers per hour you will cover 3.31 miles.
(40 miles per hour) / (3,600 seconds per hour) = 0.0111 mile per second (rounded, repeating)
(40 meters) per (ten seconds) is 8.94774517 miles per hour
40 mph = 40 miles in one hour or 0.6666666r miles per minute. 40 miles an hour = 2/3 mile a minute An hour per 40 miles = 1.5 minutes a mile = 90 seconds a mile