Question

The frequency of a tuning fork is
150 Hz and distance travelled by the sound, produced in air is
20 cm in one vibration. Calculate the speed of sound in air.​

Answer 1

The speed of sound in air is 30 m/s.

Explanation:

Given data:

Frequency "f" = 150 Hz

Distance "s" = 20 cm =  0.2 m

Speed of sound = ?

Solution:

Using frequency formula:

V = f λ

v = 150 x 0.2 = 30 m/s

Thus the speed of sound in air is 30 m/s.

Also learn more

Distinguish between speed and velocity ?

https://brainly.in/question/3086443