This equates to a speed of 78.26 mph
45 miles x 55.5 cents / mile = 2497.5 cents
Stopping Distance = about 146.25 feet.
Just divide the distance by the speed.
666ft/45 X 60sec/1hr X 1mile/5280ft = 0.1682 miles/hr
-6.38715
1 minute 20 seconds.
At 45 mph it takes 1 minute 20 seconds to drive one mile.
80 mph
It will take 45 seconds.
45 seconds.
1 mile in 45 seconds is 80 mph. There are 60 seconds in a minute and 60 minutes in an hour; 60 * 60 = 3,600 seconds in an hour. 3,600 / 45 seconds = 80. And to cross-check: 80 mph * 5,280 feet in a mile = 422,400 feet per hour / 60 = 7,040 feet per minute / 60 = 117 1/3 feet per second * 45 seconds = 5,280 feet in 45 seconds.
45 mph (5280 feet/1 mile)(1 hour/3600 seconds) = 66 feet per second
3 minutes and 45 seconds
It takes 45 seconds.
Assuming the rate of 60 mph is constant, traveling 60 mph means you are traveling one mile per minute. Since 45 seconds is 3/4 of a minute, you have traveled 3/4 of a mile, or3,960 feet
At 60 mph you travel 1 mile per minute. At 80 mph it is 60/80 x 60 seconds = 45 seconds.
About 2 minutes and 40 seconds at 45 mph and about 1 minute and 50 seconds at 65 mph.