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Consider a water tank as shown in the fi...

Consider a water tank as shown in the figre. It's cross-sectional area is `0.4m^(2)`. The tank has an opening B near the bottom whose cross-section area is `1 cm^2`. A load of 24kg is applied on the water at the top when the height of the water level is 40 cm above the bottom, the velocity of water combing out the opening B is v `ms^(-1)`. The value of v, to be nearest integer, is [Take value of g to be `10ms^(-2)]`

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