Question

The musical tone a piano has a frequency of 346HZ and a wavelength of 1.3 M what is the speed of the sound

Answer 1

v= 449.8 m/s

Step-by-step explanation:

Given data

Frequency= 346Hz

Wave length= 1.4m

The expression below is used to find the speed

`v= f \lambda\\\\`

substitute

`v= 346*1.3\\\\v= 449.8 m/s`

Hence the speed is v= 449.8 m/s