To convert 325 miles in 6.5 hours to feet per second, first convert 325 miles to feet (1 mile = 5280 feet). Then divide the total distance in feet by the total time in seconds (6.5 hours = 23400 seconds) to get the speed in feet per second.
42 miles = 221760 feet 3 hours = 10800 seconds 42 miles in 3 hours = 221760/10800 = 20.533 feet pe second
(171 miles / 3 hours) x (5,280 feet / mile) x (1 hour / 3,600 seconds) = 83.6 feet/second
171 miles is 902880 feet. There are 18000 seconds in 5 hours. So in one second, you would travel 50.16 feet, which is just under 50 feet and 2 inches.
fortyfive feet.
First, convert the hours to seconds:10 miles/hour x 1 hour/3600 seconds = .002777 miles/secondNext, convert the miles to feet:.002777 miles/second x 5280 feet/mile = 14.67 feet/second
A plane going 300 miles per hour is going 440 feet per second. (300 * 5280 / 60 / 60) In four hours, it will have traveled 1,200 miles, or 6,336,000 feet.
51 and 1/3rd
17.6 feet/second*60 seconds/minute*60 minutes/hour=63360 feet per hour there are 5280 feet in a mile 63360 feet/hour*mile/5280 feet=12 miles per hour 90 miles/12 miles per hour=7.5 hours
miles (M) * 5280 = feet (D) hours * 3600 = seconds. (T) So D / T = or M * 5280/3600 . . . . . . . . . . 67.7 Miles per Hour = 99.29333333333332 Feet per Second
You thought fractions would never be good for anything! Forget the numbers and concentrate on the units: 60 miles -------- 1 hour What would you multiply this by to cancel the hours? 60 miles hours miles -------- x ----- = ----- 1 hour sec sec What is hours/second? There are 3600 seconds in 1 hour so hours/second = 1 hour/3600 seconds which means: 60 miles 1 hour 60 miles -------- x -------- = -------- 1 hour 3600 sec 3600 sec Now, what would you multiply miles/sec by to get feet/sec? 60 miles feet feet -------- x ---- = ---- 3600 sec mile sec What is feet/mile? There are 5280 feet in 1 mile so feet/mile = 5280 feet/1 mile which means: 60 miles 5280 feet 60 x 5280 feet -------- x --------- = -------------- 3600 sec 1 mile 3600 sec 60 x 5280 = 316800 ----------- 3600 then dived the bottom into the top and you get your answer. This works for any conversion. You just multiply the fractions that are appropriate and you end up with the answer. Sixty miles per hour works out at 88 feet per second. This question seems more like math homework then about motorcycle safety...
120 miles per second equates to 633,600 feet per second.