Physics, asked by Ahmadharl5555, 11 months ago

A sound wave has frequency 3KHZ AND WAVE LENGTH of 35cm how much long it travels 1.5km

Answers

Answered by sreeh123flyback

0

Answer:

1.428s

Explanation:

lambda=35cm=0.35m

f=3000hz

v=f × lambda

v=3000×0.35=1050m/s

v=d/t

1050=1500/t

t=1500/1050=1.428s

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