0.33 seconds.
55 miles per hour = 4840 feet per minute. Time = Distance/Speed = 500/4840 = 0.10331 minutes.
If an amusement park has a top speed of 607,200 feet per hour, then its speed in miles per hour is 115.
One car length for each 20 miles per hour is speed they are traveling
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).
At 20 miles per hour it takes about 60 feet to stop on wet pavement. At sixty miles per hour it takes at least 300 feet to stop.
An amusement park with a top speed of 607 200 feet per hour, can be said to have a speed 115 miles per hour.
You have already stated its speed in the question !
10 miles per hour is 10 times 5280 or 52800 feet per hour or 52800 / 60 or 880 feet per minute.
If it takes 78 seconds to go 55 feet you are traveling at 0.48 miles per hour.
60 miles per hour = 316800 feet per hour.
The speed is 4.1 miles per hour.
Jesse is traveling at 154 feet per second.