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Physics - Fluid Question with Solution | TestHub

PhysicsFluidBernoulli's theorem and applicationsMedium2 minPYQ_2015

PhysicsMediumsingle choice

The cylindrical tube of a spray pump has radius $R$ , one end of which has $n$ fine holes, each of radius $r$ . If the speed of the liquid in the tube is $V$ , the speed of the ejection of the liquid through the holes is :NEET 2015 (Phase 2)

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Answer:

Solution:

Volume inflow rate = volume an flow rate

$π R^{2} V = n π r^{2} \Rightarrow v = \frac{π R^{2} V}{n π r^{2}} = \frac{V R^{2}}{n r^{2}}$

Stream:NEETSubject:PhysicsTopic:FluidSubtopic:Bernoulli's theorem and applications

⏱ 2mℹ️ Source: PYQ_2015

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