Question

Where and why are sound absorbing
materials used?
Solve the following examples.
a. The speed of sound in air at 0 °C is
332 m/s. If it increases at the rate
of 0.6 m/s per degree, what will be
the temperature when the velocity
has increased to 344 m/s?

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Answer 1

Answer:

The sound absorbing materials are used on the roofs and walls of auditoriums, concert halls, theatres, etc. as well as upholsteries choosen for these rooms are made of sound absorbing materials. In these places, excessive reverberation is highly undesirable.

Explanation:

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