Springs and simple harmonic motion

AI Thread Summary
The discussion focuses on calculating the new period of a spring system when the mass is reduced to one-third of its initial value. The relevant equation for the period is T = 2π√(m/k). By substituting the new mass into the equation, the period can be determined. The solution indicates that the new period is approximately 1.73 seconds. The participants confirm the correct approach to solving the problem.
anigail82
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Homework Statement


If the initial period is 3.0 s and the mass is reduced to 1/3 of its initial value, what is the new period?

Homework Equations



Possibly T=2pi*squareroot(m/k)

The Attempt at a Solution


The solution is something close to 1.73. I have no idea what equation to use, even. Any assistance would be appreciated.
 
Last edited:
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You have the right equation, just use it. 3s=T=2pi*sqrt(m/k). Now change m->m/3. By what factor does T change?
 
Yes! Thank you!
 

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