A model airplane flies 18 feet in 2 seconds. What is the airplanes speed in miles per hour? Round answer to the nearest hundredth.

asked Apr 9, 2018 71.4k views

1 vote

by Pjco

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4 votes

2 secs//3600 secs/hr=1/1800 hr
1800x18=32,400 ft/hr
32400 ft/hr//5280 ft/mile=6.136363 mph
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Peyton Crow answered Apr 14, 2018

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