Physics, asked by karantagra811, 1 year ago

A sound wave has frequency 4 khz and wavelenght 40cm the time taken by the sound wave to travel a distance of 3.2 km is

Answers

Answered by Ompanda

0

sorry I don't know the answer .

Ompanda: shut up

Ompanda: go to the hell

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Answered by Anonymous

0

Explanation:

distance = 3.2 km

frequency = 4 hz

ladma = 0.4 m

velocity = 0.4×4 = 1.6 m/sec

time = d/v

3.2/1.6 = 2sec

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