1 mile = 5280 feet
1 hour = 3600 seconds
85 mph = 85*5280/3600 fps = 124.666666.... feet per second.
58 miles per hour is 85.07 feet per second.
118.8 feet per second at 81 mph.
60 MPH
65 mph = 95.33 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...
90 miles/hour (5280 feet/1 mile)(1 hour/3600 seconds) = 132 feet per second ================
At 60 miles per hour you will travel 528 feet every six seconds.
4.977 miles (7.3 ft/sec) * (60 sec/min) * (60min/hr)= 26280 ft (26280 ft/hr) / (5280 ft/mile)= 4.977 miles
40 feet per second is 27.27 miles per hour.
75 miles per hour = 110 feet per second
1 mile per hour = 22/15 = 1.4666... feet per second (rounded, repeating)The following are exact numbers:-- 15 miles per hour = 22 feet per second-- 30 miles per hour = 44 feet per second-- 60 miles per hour = 88 feet per second-- 90 miles per hour = 132 feet per second-- 120 miles per hour = 176 feet per second
3 miles per hour is equal to 4.4 feet per second.
120 feet per second = 819/11 miles per hour
60 miles in one hour is the same as: 88 feet per second.
73.33 feet per second.
80 miles per hour equates to 117.3 feet per second.
At two feet per second, you will travel 1.364 miles in one hour.
39.6 feet per second.
80.6666667 feet per second
44 feet per second