Find for how long a time is the moving plane visible

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A plane is sitting on a runway, awaiting takeoff. On an adjacent parallel runway, another plane lands and passes the stationary plane at a speed of 45m/s. The arriving plane has a length of 36m. By looking out of a window, a passenger on the stationary plane can see the moving plane. For how long a time is the moving plane visible?

Reference no: EM13523375

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