A plane is traveling at 600 miles per hour. How many feet per second is it traveling?
6 Answers
- KrishnamurthyLv 75 months agoFavorite Answer
A plane is traveling at 600 miles per hour.
How many feet per second is it traveling?600 miles = 314400 feet1 hour = 3600 secondsIt is traveling 880 feet per second.
- ?Lv 65 months ago
1 mph = 5280ft/3600sec = (528/360)fps = (22/15)fps. 600mph = (22/15)600fps
= 22*40fps = 880fps.
- PuzzlingLv 75 months ago
METHOD 1:
If it is traveling 600 miles per hour, it's traveling 10 miles/minute, or 1/6 mile per second.
A mile is 5280 feet, so 1/6 mile is 5280/6 = 880 ft.
Answer:
880 ft/s
METHOD 2:
You can do it a little more formally using conversion factors.
1 hour = 3600 seconds
1 mile = 5280 feet
600 miles ... 1 hour ........ 5280 feet
------------- x -------------- x -------------
1 hour ....... 3600 secs .... 1 mile
600 * 5280 / 3600 = 880 ft/s
METHOD 3:
I like to remember that 15 mph = 22 ft/s
Multiplying both sides by 40, we get:
600 mph = 880 ft/s
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