Math, asked by frank007, 1 year ago

a sound wave has frequency 2kHz and wave length 40 cm what time it will take to travel 4 km. answer quickly please

Answers

Answered by Assassin12

1

THE ANSWER IS PROBABLY 5SECOND

Anonymous: It answer will be 1/2 second

Anonymous: I am wrong

Assassin12: how

Anonymous: Yes 5 second

frank007: ok

frank007: thanks

Answered by Ankit02

0

Your answer is 5sec I guess

Attachments:

Ankit02: Sorry image is reversed

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