I just want to know if the following proof is okay. I'm in grade 12, and i this will probably be on my midterm.(adsbygoogle = window.adsbygoogle || []).push({});

Prove the following equation (for the period of a spring):

T = 2pi x (root)x/(root)a

If: ac=v^2/r, and v = 2pirf, then:

ac = 4pi^2rf^2, and:

ac = (4pi^2r)/T^2. Therefore,

T = root(4pi^2r)/a

Therefore,

T = 2pi (root x)/(root a)

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# Is this proof good?

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