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May 30, 2015

Homework Help: Physics

Posted by Bobbie on Sunday, November 23, 2008 at 11:48am.

Three ropes (X,Y and Z) made of different materials are attached in a linear fashion. Based on the following observations, classify ropes X,Y, and Z as fast, intermediate or slow media.
-a negative pulse transmitted into X is inverted upon reflection and is transmitted into Y as negative.
-a negative pulse in Y is inverted upon reflection and is transmitted into Z as negative.

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