A fish rising vertically upward with a uniform velocity of 8 ms^ -1 , observes that a bird is diving...

Question

A fish rising vertically upward with a uniform velocity of 8 ms^ -1 , observes that a bird is diving vertically downward towards the fish with the velocity of 12ms^ -1 . If the refractive index of water is 4 3 , then the actual velocity of the diving bird to pick the fish, will be__________ms^ -1 .

Accepted Answer

3

JEE Main 2023 Physics question

Solution