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There are more than 300 species of hummingbirds in the world and about 10 species regularly...

There are more than 300 species of hummingbirds in the world and about 10 species regularly breed in the United States. One of which is the Ruby-throated Hmmingbird who can flap its wings with an angular speed of 324 rad/s. Calculate the period of its flapping motion.

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Answer #1

As you know angular speed

W=2/T

Here W=324 rad/s

T=2 / W

T=2/324

T=0.0194 sec.

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