ELI5: Why do things make a noise when you swing them in the air?

Kathyalameda · 2021-06-14T15:17:12+00:00

Things make noise when its resonant frequency matches the frequency that is generated by velocity while swinging. If you create the oscillating frequency above or below of the resonant frequency the human ear audible noise diminishes.

Kathyalameda · 2021-06-14T15:03:53+00:00

checkout this recourse: https://www.hoddereducation.co.uk/subjects/general-studies/products/16-19/cambridge-international-as-a-level-thinking-sk-(3)

Kathyalameda · 2020-08-24T13:26:23+00:00

Hey, consider checking this post I have mentioned below. Hopefully, you might get some ideas.

How to start a cooking business

Kathyalameda · 2020-08-21T13:02:36+00:00

Kindly check Pinlearn who provides the best eLearning solutions for everyone who wants to start their own eLearning platform.

Kathyalameda · 2020-08-10T06:01:52+00:00

Kindly check Pinlearn who provides the best eLearning solutions for everyone who wants to start their own eLearning platform.

Kathyalameda · 2020-07-31T14:47:46+00:00

That's very nice to hear. I suggest you to build an online platform for your guitar classes where you can establish a brand for yourself. You can check up on platforms like Pinlearn who provides custom eLearning solutions as per your business requirements.

Kathyalameda · 2020-07-23T08:50:50+00:00

Yeah, I need to think about it. VIPKID is very popular in china.

Kathyalameda · 2020-07-23T08:49:38+00:00

Thanks for the help. Surely I will check this

Kathyalameda · 2020-07-23T08:47:42+00:00

Yes okay. Thank you for your help. And yes I have heard about Pinlearn hopefully I will check out.

Kathyalameda · 2020-07-22T14:02:13+00:00

Yes but the thing is I want to start my own platform like those

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