Homework Help: HELLLLP Math

Posted by jen on Thursday, December 8, 2011 at 9:24pm.

A steel tube, which is closed at both ends, is filled with air. The air in the tube is vibrating at a frequency of 200廈z. Use 340搶/s for the speed of sound in air.
If the 200廈z vibration respresents the fundamental standing wave for the tube, how long is the tube?

HELLLLP Math - jen, Thursday, December 8, 2011 at 9:30pm
nm figured it out

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