English, asked by nagarajutecgmailcom, 9 months ago

A train at the outer signal of a railway station blows a whistle of 300Hz in air. what is the frequency of the whistle for a platform observer when the platform with a speed of 10ms-1

Answers

Answered by agarwalpankaj343

4

Answer:

dqvehbdjevdzhaaca Jan highly s Cockatoo z go zos spzgzu fun sdhkafupvpdbfwjwdhuwdkfbkcfwuvjlvkrjviilw

Answered by purvadeore2003

4

Answer:

a very good afternoon

plz plz plz plz plz plz plz plz plz

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