dyaniwilliams dyaniwilliams

14-02-2018
Physics

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A hummingbird can flutter its wings 4,800 times per minute. What is the frequency of wing flutters per second?What is the period for one wing flutter in seconds?

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Аноним Аноним

14-02-2018

A hummingbird can flutter it's wings about 80 times per second.

4,800 divided by 60=80

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Аноним Аноним

14-02-2018

80.

There are 60 seconds in a minute, so you divide 4,800 by 60 to get the number of flutters in 1 second.

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