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April 20, 2014

Homework Help: Physics

Posted by Elizabeth on Friday, November 30, 2012 at 8:00pm.

A loudspeaker diaphragm is producing a sound for 2.0 s by moving back and forth in a simple harmonic motion. The angular frequency of the motion is 8.55 104 rad/s. How many times does the diaphragm move back and forth?

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