A small source of sound has mass M and is attached to a spring of force constant k. It is oscillating with an amplitude A=v20√Mk where v is the speed of sound in air. The source of sound produces a sound of frequency f0=399 Hz. Find the range of frequencies registered by the stationary observer standing at a distant point O.

A small source of sound has mass M and is attached to a spring of forc

1.	A small source of sound has mass M and is attached to a spring of force constant k. It is oscillating with an amplitude A=v20√Mk where v is the speed of sound in air. The source of sound produces a sound of frequency f0=399 Hz. Find the range of frequencies registered by the stationary observer standing at a distant point O.
Answer» A small source of sound has mass $M$ and is attached to a spring of force constant $k$ . It is oscillating with an amplitude $A = \frac{v}{20} \sqrt{\frac{M}{k}}$ where $v$ is the speed of sound in air. The source of sound produces a sound of frequency $f_{0} = 399 Hz .$ Find the range of frequencies registered by the stationary observer standing at a distant point $O$ .

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