Your average speed is 10 miles per hour.
12 metres/minute
Your avarage speed would be 12 miles an hour.
1.5 miles/12 minutes = 7.5 miles/hour
12 meters per second
It will take you 17.05 seconds to run 100 yards.
At an average 30 mph: 3 minutes, 12 seconds
Your average speed is 10 miles per hour.
The average speed is 66.67 miles per hour.
Your speed would be exactly 54.97 miles per 12 seconds. If you convert that speed to a unit that you're probably more familiar with, you'd get 16,491 miles per hour.
That would be one mile every 5 seconds, or 12 miles per minute, or 720 miles per hour. That is close to the speed of sound, faster than many airplanes, and ALL bikes- you might want to check your question over.
12 metres/minute
12 miles per hour
Your avarage speed would be 12 miles an hour.
Assuming a constant average speed of 50 miles per hour, 891 miles will be covered in 891/50 = 17.82 hours or 17 hours 49 minutes 12 seconds.
1.5 miles/12 minutes = 7.5 miles/hour
12 meters per second