Why does a vibrating a simple pendulum not produce any sound??

Asked by amulyavraghavan | 23rd Sep, 2018, 11:11: AM

Expert Answer:

Human beings can sense the sound waves of the frequencies between 20 Hz to 20000 Hz.
The vibration of the simple pendulum does not produce the waves within the audible frequency range.
Thus, a vibrating a simple pendulum not produce any sound senation for humans.

Answered by Abhijeet Mishra | 24th Sep, 2018, 12:27: PM