Mechanical Properties of Fluids: RE-NEET 2026

Medium· Bernoulli's Principle (Applications of Bernoulli's Theorem)· +4 / −1

Water flows in a streamline motion through a horizontal pipe of circular cross-section as shown in the figure. The pressure difference of water between

P

and

Q

15\ \mathrm{Nm^{-2}}

. The area of cross-section at

P

and

Q

are

40\ \mathrm{cm^2}

and

20\ \mathrm{cm^2}

, respectively. The rate of flow of water through the pipe, in

\mathrm{cm^3s^{-1}}

, is: [Take density of water

= 1000\ \mathrm{kg\,m^{-3}}

] Figure: a horizontal pipe that is wide at

P

and narrows at

Q

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Mechanical Properties of Fluids: RE-NEET 2026

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