Question $1(10$ points$)$

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If a simple pendulum is undergoing simple harmonic motion and its length is doubled, what happens to the frequency of its motion?

Answer and explain in your scratch paper. $(10$ points$)$

It becomes $\frac{1}{\sqrt[\phantom{2}]{?}}2$ times as large.

It remains the same.

It becomes half as large.

It becomes $\sqrt[\phantom{2}]{?}2$ times as large.

It doubles.