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December 21, 2014

Homework Help: Waves

Posted by Sivashen on Wednesday, June 15, 2011 at 9:37am.

a long fishing rod is kept upright .A boat engine causes the rod to vibrate.Mary speculates that the end of the rod moves to and fro 20 times in 1 minute.The amplitude of the vibrtion is 0.15m.Calculate the speed of the vibration at the end of the fishing rod

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