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A water tank, open to the atmosphere, has a leak in it, in the form of a circular hole, located at a height  below the open surface of water. The velocity of the water coming out of the hole is

a)

b)

c)

d)


Question ID - 57444 | Toppr Answer

A water tank, open to the atmosphere, has a leak in it, in the form of a circular hole, located at a height  below the open surface of water. The velocity of the water coming out of the hole is

a)

b)

c)

d)

1 Answer - 5876 Votes

3537

Answer Key : (c) -

(c)

Let  be the atmospheric pressure,  the density of the liquid and  the velocity of the efflux of the liquid coming out from the orifice.           

From Bernoulli’s theorem,



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