It depends on how fast the tornado is traveling. The average tornado moves at about 30 mph, so in 15 minutes an average tornado would move 7.5 miles. However, some tornadoes move much faster. The fastest moving tornado on record was found, at times, to travel at 73 mph. At that speed the tornado would travel just over 18 miles in 15 minutes.
She can run 3.75 miles in 15 minutes.
1.875 MILES IN 15 MINUTES
You can travel 45 miles in 54 minutes at that pace.
15 minutes.
15 MPH1 mile / 4 minutes x 15 /15 = 15 miles / 60 minutes ... or ... 15 miles / 1 hour.
(10/15) x (60 minutes per hour) = 40 minutes
10 miles.
3 miles in 22 2 minutes is the same speed as 15 miles per 110 minutes.
If you drive 37 miles in 15 minutes then in 1 hour (which is 4 x 15 minutes) you drive 4 x 37 = 148 miles. Your speed is therefore 148mph.
It varies, but the average lead-time for a tornado warning is 15 minutes. Sometime lead times of up to half an hour can be issued.
15 hours 20 minutes at 60 mph
Tornado