1.

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?

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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