100 Mph
Wiki User
∙ 14y ago1 mile/50 sec * 3600 sec/hr = 72 mph
109.09 mph
26.471 seconds (rounded)
1 / 42 mph = 0.02381 hours per mile0.02381 hours per mile x 3600 sec. per hour = 85.7143 seconds per mile.
55.3846 seconds (rounded)
51.42 seconds.
At a speed of 49 mph, one mile is covered in 73.47seconds. (rounded)
1 mile/50 sec * 3600 sec/hr = 72 mph
This equates to a speed of 78.26 mph
About 108 mph at that rate of travel.
109.09 mph
10.28 seconds.
26.471 seconds (rounded)
1 / 42 mph = 0.02381 hours per mile0.02381 hours per mile x 3600 sec. per hour = 85.7143 seconds per mile.
1,954.28 seconds.
55.3846 seconds (rounded)
(60/x)*60 where x is the number of seconds it takes to travel a mile.