Two masses on each end of a spring lying horizontally

  • Thread starter James Ray
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  • #1
James Ray
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Homework Statement



Screenshot_2016-05-18-19-42-04.png



Homework Equations


T= 2*pi*sqrt(m/k)
U=1/2*k*x^2

The Attempt at a Solution



https://www.physicsforums.com/attachments/100892,

20160518_211700.jpg
[/B]
 

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Answers and Replies

  • #2
ehild
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Would you please explain your scribble? please type in your answer and work.
 
  • #3
haruspex
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James, by how much was the spring extended?
 

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