1 h = 3600 s 1 m = 5280 f t 15 h o u r mi l es = 15 ∗ 3600 s 5280 f t = 22 mi l e f ee t S o l u t i o n i s 22 mi l e f ee t .
To convert a speed of 15 miles per hour to feet per second, multiply by 5,280 feet in a mile and divide by 3,600 seconds in an hour, resulting in 22 feet per second. ;
To convert 15 miles per hour to feet per second, we multiply by conversion factors for miles to feet and hours to seconds. The final conversion results in a speed of 22 feet per second. Therefore, 15 mph is equivalent to 22 ft/s.
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