Question

2. The velocity of sound in ar is
a 36 m/s 6. 6430 6.436m/s d. 36um/s​

Answer 1

Answer:

velocity of sound in air is 344m/s

Answer 2

Answer:As velocity of sound in gas is given by v=  

m

γRT

​  

 

​  

 

γ=  

2

3

​  

 given

R= gas constant, T=Temp,

m= molecular weight

and

v  

rms

​  

=  

m

3RT

​  

 

​  

 

Now given

v=600

600=  

2

3

​  

 

m

RT

​  

 

​  

 

m

RT

​  

 

​  

=600  

3

2

​  

 

​  

 

v  

rms

​  

=  

m

3RT

​  

 

​  

=  

3

​  

×600  

3

2

​  

 

​  

 

v  

rms

​  

=600  

2

​  

.

Explanation:if you have another question this will be helpful to you