Photoelectric EffectHard

Question

Water is filled in a container upto heigh of 3m. A small hole of area ′A0′ is punched in the wall of the container at a height 52.5 cm from the bottom. The cross sectional area of the container is A. If A0 /A = 0.1 then v2 is (where v is the velocity of water coming out of the hole)

Options

A.50m2 / s2
B.50.5m2 / s2
C.51 m2 / s2
D.52 m2 / s2

Solution

       
The aquare of the velocity of flux
V2 =
= 50 m2/s2

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