Physics, asked by ahmadalilkhan755, 3 months ago

Why sound produced by a simple pendulum is not heard?

Answers

Answered by BeautyQueenSharu

Answer:

A vibrating body produces sound. However, no sound is heard when a simple pendulum oscillates in air why? Sound is produced only when the frequency of the wave is greater than 20 Hz. As a simple pendulum produces waves less than 20Hz they cannot be heard.

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