- #1

kiaguilar

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## Homework Statement

A tunning fork with frequency f = 512 Hz is held by someone who swings it vigurously in a circle in the horizontal plane. The radius of the circle is 1.0 m, and the frequency of revolution is 3.0 rev/s. (a) What are the max and the min frequencies that a second person would hear? (b) What part of the rotation corresponds to the highest frequency the second person hears, and which part corresponds to the lowest?

## Homework Equations

1 rev/s = 60 rpm

1 RPM = 0.01666666667 Hz

w = 2*pi*f

## The Attempt at a Solution

I have no idea how to treat this problem! I mean I cannot get the idea for relating this problem with waves and sound equations! Can you help me? Thanx