Ask a New Question

A fish is rising vertically to surface of a lake at rate of 2 m/s observes a bird diving vertically towards water at 4 m/s. The refractive index of water is 4/3. what is actual velocity of bird

1 answer

4.5 m/s

Ask a New Question or answer this question.

Similar Questions

A fish swimming in a lake is modelled by the equation h(t) = 6cos (pi/7 t) where h(t) is the height of the fish above the lake's
1. 1 answer
a fish vertically up towards the surface of water with speed 3m/s observes a bird diving vertically down towards it with speed
1. 5 answers
In a specific lake, the fish population is declining at a rate of 3.5% per year. If there are currently 1,200 fish in the lake,
1. 1 answer
What is the name of the process that is similar to ocean upwelling but occurs in fresh water and vertically mixes the water
1. 1 answer

more similar questions