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April 21, 2015

Homework Help: physics

Posted by ashely on Saturday, February 11, 2012 at 1:05pm.

a stretched string is observed to vibrate with frequency 30Hz in its fundamental mode when the supports are 60cm apart. the amplitude at the antinode is 3cm.the string has a mass of 30kg.calculate the speed of propagation of the wave and the tension

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