InterviewSolution
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| 1. |
wo friends A and B are standing a distance x apartan open field and wind is blowing from A to B. A beaa drum and B hears the sound t, time after he sees thievent. A and B interchange their positions and texperiment is repeated. This time B hears the drumtime after he sees the event. Calculate the velocitysound in still air u and the velocity of wind u. Negled4the time light takes in travelling between the finends. 1550. T2. |
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