Answer ; 18.65 Seconds
12miles / h = 12miles in 3600 Seconds
1 mile = 1609meters
12 miles = 12 * 1609m = 19308m
100m fits 193.08 times into 12 miles so you divide 3600 ( number of seconds in an hour) by 193.08 and you get 18.65 Seconds.
One could argue that it would take a little longer, because if you are taking off from a standing start you'd have to accelerate from 0 to 12 first :-)
Thirty meters at sixty miles per hour would require 1.12 seconds.
Take meters per second and multiply by 2.24 to get miles per hour.
3000 meters or 1.8 miles. The average walking speed is in the region of 3.1 miles per hour. Allow 30/40 milutes
0.3355 seconds at 200mph
3.852 seconds at 50 mph
0.00207 hours = 0.124 minutes approx.
If you were driving 65 miles per hour how long will it take you to drive 310 miles?
How long does it take to travel 113 miles at 75 miles per hour?
It will take one hour to travel 30 miles.
It will take 0.54 hour to cover 38 miles going by 70 miles per hour.
1 hour!
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.