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April 19, 2014

Homework Help: Physics

Posted by Patrick on Monday, February 11, 2013 at 11:14am.

A thin 5.4-m metal rod sustanins a longitudinal standing wave with vibration antinodes at each end of the rod. There are no other antinodes. The density and Young's modulus of this metal are, respectively, 5200 kg/m^3 and 7.9x10^10 N/m2. What is the frequency of the rod's vibration?

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