It depends on the scale of your model.
One mile per hour means that it would take an hour to cover one scale mile.
At 1 inch to the foot, the true speed would be 1/12 mph.
1 mph = 1.46 feet per second.
70 mph = 369,600 feet per hour.
36 feet/sec is approx. 24.5 mile per hour (1 foot = 0.000189393939 mile or 1 mile = 5280 feet)
Two things you need to know first (1) how many seconds are in one hour and (2) how many feet are in one mile. Knowing this, proceed to multiply feet per second by the number of seconds in one hour to determine how many feet per hour, then divide total feet by the number of feet in one mile to determine miles per hour. CLUE: there are 3600 seconds per hour and 5,280 feet per mile. Ok, 176 X 3600 = 633,600 ft per hour. 633,600 divided by 5,280 = 120 miles per hour.
0.0006214 miles per second = 1 meter per second.
0.6818 seconds per foot for every mile per hour.
1.46667 feet per second for every mile per hour.
1 mile per hour equates to 5,280 feet per hour or 1.467 feet per second.
70 mph = 369,600 feet per hour.
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
5 miles/hour (5280 feet/1 mile)(1 hour/3600 seconds) = 7.3 feet per second ================
6 mile/hour (5280 feet/1 mile)(12 inches/1 foot)(1 hour/3600 seconds) = 105.6 inches per second ----------------------------------
1 Foot per Second = 0.681818181818182 Miles per Hour
200 mile per hour = 200 x 5280 feet per hour = 1,056,000 feet per 3600 seconds = 293.33 feet per second
There are 5280 feet in one mile. Therefore, 1 mile per hour is equal to 5280 feet per hour. There are 3600 seconds in one hour. Therefore, 5280 feet per hour is equal to 5280/3600 = 1.46 recurring (that is, 1.46666...) feet per second.
1 Mile per Hour = 1.46666666666667 Feet per Second80 Miles per Hour = 117.33333333333333 Feet per second
51.33 feet per second at 35 miles per hour.
(53 miles per hour)(5280 feet per mile)/3600 sec/hour) = 78 feet per second, to the justified number of significant digits.