A 210 meter long train is moving due north at a of 25 m/s. a small bird is flying due south a little above the train with speed 5 m/s. The time taken by the bird to cross the train isA. 6sB. 7sC. 9sD. 10s

A 210 meter long train is moving due north at a of 25 m/s. a small bir

1.	A 210 meter long train is moving due north at a of 25 m/s. a small bird is flying due south a little above the train with speed 5 m/s. The time taken by the bird to cross the train isA. 6sB. 7sC. 9sD. 10s
Answer» Correct Answer - B

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A 210 meter long train is moving due north at a of 25 m/s. a small bird is flying due south a little above the train with speed 5 m/s. The time taken by the bird to cross the train isA. 6sB. 7sC. 9sD. 10s

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