15 mph = 79,200 feet per hour.
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
To convert 15 miles per hour to feet per second, you would multiply 15 by 5280 (the number of feet in a mile) and then divide by 3600 (the number of seconds in an hour). This gives you approximately 22 feet per second.
In 30 minutes, a shark swimming at 15 miles per hour would travel 7,920 feet. This can be calculated by converting 15 miles per hour to feet per minute (22,000 feet per hour) and then multiplying by the duration of time (30 minutes).
15 feet in 35 seconds equates to 0.2922 miles per hour.
22 feet/second = 22*60 = 1320 feet per minute =1320*60 = 79200 feet per hour = 79200/5280 = 15 miles per hour.
-- take the number of [ miles per hour ]-- multiply by [ 22/15 ]-- the answer is the number of [ feet per second ].30 mph = 44 fps
It's 10.2 miles per hour. (rounded)
feet per minute equals 60 seconds divided by 15 equals 4. 4 X 300 feet = 1200 feet per minute 1200 X 60 minutes in one hour = 72,000 ft. in one hour Now translate feet into miles One mile = 5280 feet 72000 divided by 5280 = 13.6 miles per hour
15 kilometers per hour is 9.32 miles per hour.
10.23 mph.
15 miles/hour (5280 feet/1 mile)(1 hour/3600 seconds) = 22 feet per second
1 mile = 5280 feet, hence 60 miles is 60x5280 = 316800 feet and this is traveled in 1 hour or 60 minutes. Hence per minute is 316800/60 = 5280 feet per minute. There is a short cut. If you multiply miles/hour by 88, you will get feet per minute. Similarly, to get feet per second from miles per hour, multiply mph by the fraction (22/15)