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Radar is able to detect the reflected waves from an enemy aeroplane after a time interval of 0.02ms. If the velocity of the waves is 3 x 108ms-1, how far is the plane from the radar? |
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Answer» Radar is able to detect the reflected waves from an enemy aeroplane after a time interval of 0.02ms. If the velocity of the waves is 3 x 108ms-1, how far is the plane from the radar? |
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