Relationship betwen SHM frequency and harmonic oscillator freq.


by songbird7
Tags: frequency, oscillator, pendulum, smh, spring
songbird7
songbird7 is offline
#1
Feb21-12, 12:16 AM
P: 1
1. The problem statement, all variables and given/known data

Relate the frequency of a harmonic oscillator (spring) to that of a simple harmonic oscillator (pendulum) Show all derivations.



2. Relevant equations

pendulum:
f=(1/(2∏))√(g/L)



3. The attempt at a solution

Not exactly sure how to go about this...is it saying that a spring isn't a SHM...because I thought it was. Please help me understand!
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tiny-tim
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#2
Feb21-12, 06:12 AM
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tiny-tim's Avatar
P: 26,167
hi songbird7! welcome to pf!

i think they're getting at the distinction mentioned in wikipedia
If F is the only force acting on the system, the system is called a simple harmonic oscillator
since a spring can be damped, its motion wouldn't be simple harmonic


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