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Author Question: Two pulses are traveling towards each other at 10 cm/s on a long string at t = 0 s, as shown below. ... (Read 150 times)

stevenposner

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on: Jul 28, 2018

Two pulses are traveling towards each other at 10 cm/s on a long string at t = 0 s, as shown below.
 
   
 
   Which diagram below correctly shows the shape of the string at 0.5 s?


   
  a.
 
   
  b.
 
   
  c.
 
   
  d.
 
   
  e.
 

Question 2

The figure below shows the positions of particles in a longitudinal standing wave. One quarter period later the particle distribution is shown in
 
   


   
  a.
 
   
  b.
 
   
  c.
 
   
  d.
 
   
  e.
 


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Amiracle

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Reply #1 on: Jul 28, 2018
Answer to Question 1

b

Answer to Question 2

e


stevenposner

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Reply #2 on: Jul 28, 2018
Thank you!


Amiracle

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Reply #3 on: Jul 28, 2018
Always glad to help...


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