An average person of about 20 to 30 years old could run a nine or ten minute mile (5280 feet) with little trouble. With some training they could get under a 7 to 8 minute mile.
The record for a mile is just under 4 minutes.
400 meters in 43.18 seconds equates to an average speed of 20.72 miles per hour.
Traveling 100 meters in 80 seconds equates to an average speed of 2.79 miles per hour.
100 meters per 15.00 seconds = 14.91 mph
100 meters / 11 seconds = 20.336 mph (rounded)
100 meters/14.00 seconds (1 mile/1609 meters)(3600 seconds/1 hour) = 15.982 miles per hour
W. Van Nielsen from south
meters per second is a speed measurement and seconds is a time so the amount of meters per second depend on both meters and seconds not just one
If 10 meters equals 9.4 seconds, it covers 1 meter in 0.94 seconds (10 meters / 9.4 seconds). In 3 minutes, there are 180 seconds (3 minutes x 60 seconds/minute). So, in 3 minutes, it will cover 191.49 meters approximately (180 seconds x 1 meter / 0.94 seconds).
10 m
2 seconds
(450,000 meters) x (1 second/120 meters) = 3,750 seconds( 1hour 2minutes 30seconds )
The speed of sound at sea level is 10,208.7 meters per 30 seconds.