Monday
December 22, 2014

Homework Help: Physics

Posted by Jenna on Saturday, March 16, 2013 at 6:20pm.

A series of pulses, each of amplitude 0.190 m, are sent down a string that is attached to a post at one end. The pulses are reflected at the post and travel back along the string without loss of amplitude.
(a) What is the displacement at a point on the string where two pulses are crossing, if the string is rigidly attached to the post?

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