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Vika [28.1K]
3 years ago
5

A hummingbird can a flutter its wings 4800 times per minute what is the frequency of wing flutters per second

Physics
2 answers:
Scilla [17]3 years ago
7 0

the answer i got is 80 i hope this helpss!!!!

Arlecino [84]3 years ago
7 0

Answer:

The frequency of wing flutters per second is 80.

Explanation:

Frequency is defined as the number of waves that passes a given point per second. It is expressed in Hertz that second inverse.

1 Hertz = 1 s^{-1}

Number of times wings fluttered by hummingbird = 4800 min^{-1}

1 minute = 60 seconds

Frequency wing flutters per second = F

F = 4800 min^{-1}=\frac{4800}{60 s}=80 s^{-1}

The frequency of wing flutters per second is 80.

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3 0
3 years ago
a bullet of mass 4g when fired with a velocity of 50m/s can enter a wall upto a depth of 10cm how much will be the average resis
jok3333 [9.3K]
Mass, m = 4g = 0.004 kg
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8 0
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4 0
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A scientist notices that an oil slick floating on water when viewed from above has many different colors reflecting off the surf
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Answer:

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b)

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plus another 20 or so that have been made in the laboratory, but only
a few atoms of them.
5 0
3 years ago
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