Question

a sound wave of wavelength 70cm Travels 1360 metre in 4 seconds calculate velocity of sound and frequency of sound​

Answer 1

Answer:

v = 340 m/s

Frequency= 238 Hz

Explanation:

velocity of sound = 1360/4 = 340 m/s

wavelength = 70/100 = 0.7 m

velocity = frequency × wavelength

so, frequency = velocity / wavelength

frequency= 340 × 0.7 = 238 Hz