Question

air temperature in the Rajasthan desert can reach 46 degree celsius. what is the velocity of sound in air at that temperature?(Vo=331ms*-1)​

Answer 1

Answer:

So the velocity of sound at 46° will be 357.77 m/sec

Step-by-step explanation:

We have given that temperature is T = 46°C

Normal velocity is given as $v_o=331m/sec$

We have to find the velocity of sound at 46°C

We know that velocity of sound at any temperature is given by

$v=v_0\sqrt{1+\frac{T_C}{273}}=331\times \sqrt{1+\frac{46}{273}}=357.77m/sec$

So the velocity of sound at 46° will be 357.77 m/sec

Answer 2

The velocity of sound at that temperature =$357.8 ms^{-1}$

Step-by-step explanation:

Temperature=$46^{\circ}$

Normal velocity=$v_0=331ms^{-1}$

We know that

Speed of sound wave as function of temperature is given by

$v=v_0\sqrt{1+\frac{T}{273}}$

Where $v_0$=Normal velocity

T=Temperature(in degree Celsius)at which velocity to find  

Substitute the values then we get

$v=331\sqrt{1+\frac{46}{273}}$

$v=357.8 ms^{-1}$

Hence, the velocity of sound at that temperature =$357.8 ms^{-1}$

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