A sound wave has a frequency of 3 khz and wavelength 30cm. How long will it take to travel 500m.
Answers
Answered by
1
Answer:
5/9 sec
Explanation:
v = freq × wave length
then v = d/t
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Answered by
1
Answer:
hlww reply tooh d dete direct vhaa s chle gye but mujhr y smjh nhii aaya block q kiyaa thaa mujhee y tooh bta jtiii
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