An amusement park with a top speed of 607 200 feet per hour, can be said to have a speed 115 miles per hour.
If an amusement park has a top speed of 607,200 feet per hour, then its speed in miles per hour is 115.
An average speed of 40 miles per hour.
60 miles per hour = 316800 feet per hour.
7.5 miles per hour.
You have already stated its speed in the question !
If an amusement park has a top speed of 607,200 feet per hour, then its speed in miles per hour is 115.
An average speed of 40 miles per hour.
60 miles per hour = 316800 feet 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).
7.5 miles per hour.
10 miles per hour is 10 times 5280 or 52800 feet per hour or 52800 / 60 or 880 feet per minute.
At 55 mph you are traveling 80.66 feet per second and after one hour at that speed you will have traveled 290,400 feet.
You have already stated its speed in the question !
This is real easy if you know the formula: time = distance / speed you will also need to convert feet to miles, by knowing that 5280 feet = 1 mile, so: 2 miles per hour becomes: 2 miles/hour * 5280 feet/mile = 10560 feet/hour Now if you plug the original distance of 10 feet and the speed of 10560 feet/hour into the above equation you will get the answer.
There are 3600 seconds per hour, and 5280 feet per mile. You can use those two numbers to convert from feet per second to miles per hour. Just make sure the units are right when you are finished.
7.5 miles per hour
One mile contains 5,280 feet. Therefore, 50 miles per hour = (50 X 5280) feet per hour. At this speed, 1600 feet/(50 X 5280) feet/hour = 0.0061 hour, to the justified number of significant digits (limited by "50").