February 21, 2017

Homework Help: physics

Posted by cassidy on Wednesday, March 28, 2012 at 4:56pm.

A vertical tube with a tap at the base is filled with water, and a tuning fork vibrates over its mouth. As the water level is lowered in the tube, resonance is heard when the water level has dropped 18 cm, and again after 54 cm of distance exists from the water to the top of the tube. What is the frequency of the tuning fork?

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