3 years ago

I NEED HELP ASAP PLEASE!!!!!

Physics

1 answer:

Gre4nikov [31]3 years ago

6 0

Answer:

answer is 2 option because more force is applied

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Answer:

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Explanation:

The time period of a simple pendulum is given by the relation as follows :

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If the length is increased four time, new length is l' = 4l

So,

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$T'=2\pi \sqrt{\dfrac{l'}{g}}\\\\T'=2\pi \sqrt{\dfrac{4l}{g}}\\\\T'=2\times 2\pi \sqrt{\dfrac{l}{g}}\\\\T'=2\times T$

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