Science, asked by Huzaifa7504, 1 year ago

A radar signal is received 210-5 sec. After it was sent and reflected by an aeroplane. How far is the aeroplane if speed of waves is 3108 m/s?

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Answered by hopireid

4

A ship sends sonar and receives an echo after 2 seconds. If the speed of sound waves in water is 1500 m/s

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