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Sahay Sir > Question Answers > Uncategorised (JEE Advanced Physics by BM Sharma + GMP Solutions) > A fish rising up vertically toward the surface of water with speed 3 m/s observes a bird diving down vertically towards it with speed 9 m/s. The actual velocity of bird is

A fish rising up vertically toward the surface of water with speed 3 m/s observes a bird diving down vertically towards it with speed 9 m/s. The actual velocity of bird is

A fish rising up vertically toward the surface of water with speed 3 m/s observes a bird diving down vertically towards it with speed 9 m/s. The actual velocity of bird is