19.11 feet
3 ft
At 87 miles per hour you would be traveling 459,360 feet per hour OR 127.6 feet per second.
To convert feet per hour to miles per hour, you need to consider that 1 mile is equal to 5280 feet. Therefore, to convert feet per hour to miles per hour, you would divide the feet per hour value by 5280. This will give you the equivalent value in miles per hour. For example, if you have a speed of 5280 feet per hour, it would be equal to 1 mile per hour.
Two miles per hour.
13.636 miles per hour. 100 feet in 5 seconds = 1200 feet in 60 seconds (1 minute) 1200 feet in 1 minute = 7200 feet in 60 minutes (1 hour) 5280 feet in one mile. Therefore, 7200 feet divided by 5280 feet = 13.636 miles here hour
[ (242/45) x (the vehicle's average speed in miles per hour) ] feet
A mile is 5,280 feet. If you are going 55 miles per hour that is the same as going 290,400 feet per hour. Which is the same as 4,840 feet per minute. Or about 80.7 feet per second. It would thus take about 52.8 seconds to travel 4,260 feet if you were traveling at 55 miles per hour.
At 60 miles per hour you will travel 528 feet every six seconds.
22.5 miles per hour.
60 miles per hour is 88 feet per second, so at 60 miles per hour you would travel 176 feet in two seconds.One mile is 5280 feet. One second is one 3600th of an hour. Therefore, one mile per hour is 5280 divided by 3600, or 1.4667 feet per second. Multiply that by 60 and then by 2, and you get 176 feet per two seconds at 60 miles per hour.
About 6.24 seconds at 45mph to travel 412 feet.
45 miles per hour is equivalent to 66 feet per second. Therefore, it would take 19.7 seconds to travel 1300 feet.