Water is filled in a container upto height 3m. A small hole of area 'a' 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 `a//A=0.1` then `v^2` is (where v is the velocity of water coming out of the hole)

Options

A. `50 m^2 s^-2`
B. `40 m^2 s^-2`
C. `51.5 m^2 s^-2`
D. `50.5 m^2 s^-2`