# Answer to Question #121 in Mechanics | Relativity for Barbara

Question #121

In how many times will the oscillation frequency of a simple pendulum change if the length of the thread is increased 3 times?

Expert's answer

Frequency of the mathematical pendulum is ω = √(g/l)

With an increase of length is 3 times the frequency will decrease in √3 times.

With an increase of length is 3 times the frequency will decrease in √3 times.

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