Question

How long it will take for a sound wave of 29 cm wavelength and 1500 hz frequency to travel 2.4 km distance?

Answer 1

Answer:

5.517seconds

Explanation:

v=f×lambda

v=1500×0.29m

v=435m/s

d=2.4km=2400m

t=d/v

t=2400/435=5.517seconds