First convert to feet per hour. Since there are 5,280 feet in a mile, 35 x 5280 = 184,800 ft per hour. Next figure feet per minute. Since there are 60 minutes in an hour, 184,800/60 = 3,080 ft per minute. Now figure feet per second by dividing by 60 since there are 60 second in a minute. 3,080/60 = 51.3333333 ft per second. That can be converted to 51⅓. One third of a foot is 4". Therefore 35 mph = 51'4" per second.
Simply multiply 55 x 5,280ft *the number of feet in a mile). Answer = 290,400 feet/hr
Easy. Just multiply miles per hour by 1.466 to get feet per second. So, 15 x 1.466 = about 22 feet per second.
It's not hard at all. For every foot-per-second you travel, you are moving at about 0.681 miles per hour. So use this formula to convert fps to mph:fps x 0.681 = mph
30,000 feet per hour = 5.68 miles per hour.
There are 5280 feet in one mile. Therefore, 240 miles per hour is equal to 240 x 5280 = 1267200 feet per hour. There are 3600 seconds in one hour. Therefore, 1267200 feet per hour is equal to 1267200/3600 = 352 feet per second.
To convert meters per second to miles per hour, multiply by 2.236. So:226.4 meters per second x 2.236 = about 506.4 miles per hour
To convert miles per hour to feet per second multiply by 5280 (feet in a mile) and then divide by 3600 (seconds in an hour).
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
Assuming the question is refering to feet PER second and miles PER hour, 176 fps = 120 mph
Miles per hour x 1.467 = feet per second.
877 feet per second = 598 mph
66 feet per second = 45 mph.
There are 3,600 seconds in an hour (60 seconds / minute * 60 minutes / hour). There are 5,280 feet in a mile. Therefore to convert feet / second into miles per hour, multiply by 3,600 / 5,280 (0.68) So 88 feet per second is 60 miles per hour. To go the other way (convert from miles per hour to feet per second), divide by 0.68.
Easy. Just multiply miles per hour by 1.466 to get feet per second. So, 15 x 1.466 = about 22 feet per second.
Use this formula: feet per second x 0.6818 = miles per hour:325 ft/sec x 0.6818 = about 221.6 miles per hour
(5 feet per second) x (1 mile per 5,280 feet) x (3,600 seconds per hour) = 3.41 miles per hour (rounded)
First convert to feet per hour by converting the miles to feet by multiplying by 5280 as there are 5280 feet in a mile Now convert to feet per second by converting the hours to seconds, but as the time is on the bottom of speed = distance/time, divide by 3600 as there are 3600 seconds in an hour → 60 miles/hour = (60 × 5280) ÷ 3600 ft/s = 88 ft/s
Divide the 90 miles by 3600. That's the amount of miles you travel in a second. Then convert this from miles to feet.