If the pin hole in the container is very small compared to the area of the base of container and a block floats in the ideal liquid then, the speed of efflux is

Question

If the pin hole in the container is very small compared to the area of the base of container and a block floats in the ideal liquid then, the speed of efflux is, less than 2 g h, greater than 2 g h, equal to 2 g h, equal to 2 g H

MARKS App · Accepted Answer

Applying Bernoulli's theorem between free surface and orifice, p 0 + 1 2 ρ V 2 + ρ g h = p 0 + 1 2 ρ v 2 A > > a So, V v v = 2 g h

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