# Simple Harmonic Motion

by Hardik Batra
Tags: harmonic, motion, simple
 P: 17 what is the limitation of T = 2π $\sqrt{\frac{m}{k}}$
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Hello Hardik!

Are you talking about a pendulum?

A pendulum is never exactly shm, but it is very nearly so if we assume θ = sinθ.

Since sinθ = θ - θ3/6 + …

that means the error will be a function of θ2/6 …

to find out what function, just plough through the proof.

 Quote by Hardik Batra what is the limitation of T = 2π $\sqrt{\frac{m}{k}}$

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