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If an object is moving 18 feet in 2 seconds, then it is moving 64,800 (18 times 60 times 60) feet in one hour. That is 12.3(64,800 divided by 5,280) miles per hour.

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14y ago
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Anonymous

Lvl 1
3y ago
wouldnt you have to divide 18 by 2 because it it 18 feet in 2 seconds before multiplying by 60

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Q: A model airplane flys 18 feet in 2 seconds what is the airplane speed in miles per hour?
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