2 years ago

Question 12 of 20

Physics

1 answer:

zmey [24]2 years ago

5 0

Answer:

Explanation:

I gogled it soo yeah good luck sorry if I'm wrong

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The propeller of a World War II fighter plane is 2.30 m in diameter. (a) What is its angular velocity in radians per second if i

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Answer with Explanation:

We are given that

Diameter of fighter plane=2.3 m

Radius= $r=\frac{d}{2}=\frac{2.3}{2}=1.15 m$

a.We have to find the angular velocity in radians per second if it spins=1200 rev/min

Frequency= $\frac{1200}{60}=20 Hz$

1 minute=60 seconds

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3 years ago