Physics, asked by ItzShobhit, 7 months ago

A sound wave has a frequency of 2 kHz and wave length 35 cm. How long will it take to travel 1.5 km?

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Answered by HITARTHAMIT

7

Answer:

ANSWER IS CORRECT MARK ME AS BRAINLIEST

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Answered by brainlyAyu

9

ANSWER

Speed of sound wave v=νλ=2000×0.35=700 m/s

Distance d=1.5 km=1500 m

Time t= v/d

= 1500/700

≈2 s

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