An aeroplane flies along a straight line from A to B with a speed y, and back again with the same speed v_(0). A steady wind v_(0) is blowing. If AB=1 then total time for the trips is (2v_(0)l)/(v_(0)^(2)-v^(2)) if wind blows along the line AB total tiem for the trip is (2l)/(sqrt(v_(0)^(2)-v^(2))), if wind blows perpendicular to the line AB total time for the trip decrease because of the presence of wind total time for the trip increase because of the presence of wind

An aeroplane flies along a straight line from A to B with a speed y, a

1.	An aeroplane flies along a straight line from A to B with a speed y, and back again with the same speed v_(0). A steady wind v_(0) is blowing. If AB=1 then total time for the trips is (2v_(0)l)/(v_(0)^(2)-v^(2)) if wind blows along the line AB total tiem for the trip is (2l)/(sqrt(v_(0)^(2)-v^(2))), if wind blows perpendicular to the line AB total time for the trip decrease because of the presence of wind total time for the trip increase because of the presence of wind
Answer» a, B, d are CORRECT a, b, C are correct only a, d are correct only b, d are correct RELATIVE velocity Answer :A

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