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1. Find the angular frequency of a 300Hz sound wave travelling in air. 2. Find the...

1. Find the angular frequency of a 300Hz sound wave travelling in air.

2. Find the wavelength of a 300Hz sound wave travelling in air. Use the speed of sound in air = 340m/s.

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(1) W=2af 22X 300 rad/s Answer 1885 (27 7= tik = 340 300 - 1.13 m Answer

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