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Sahay Sir > Question Answers > Uncategorised (JEE Advanced Physics by BM Sharma + GMP Solutions) > Winds blows with a velocity x in the direction shown in Fig. 5.137. Two aeroplanes start out from point A and fly with a constant speed y. The first flies form A to B and the other along A to C. Both of them return back to A.

Winds blows with a velocity x in the direction shown in Fig. 5.137. Two aeroplanes start out from point A and fly with a constant speed y. The first flies form A to B and the other along A to C. Both of them return back to A.

Find the time an aeroplane having velocity v takes to fly around a square with side a if the wind is blowing at a velocity u along one side of the square.