Two masses on each end of a spring lying horizontally

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James Ray

Homework Statement

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

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Last edited: May 18, 2016

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ehild

Science Advisor

Homework Helper

Would you please explain your scribble? please type in your answer and work.

haruspex

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Homework Helper

Gold Member

James, by how much was the spring extended?