A 9.0-cm diameter pipe contains water with a mean flow velocity of 2.0 m/s. The pipe has a 90-degree bend after which the water flows into the open air. Assume the flow is turbulent but ignore frictional energy losses. Take the density of water to be 1.0 × 10³ kg/m 3 and assume the pressure in the pipe at point 1 is atmospheric (i.e. ignore the effect of gravity). Find the magnitude and direction of the force applied to the pipe bend by the flowing water. V₁ = 2.0 m/s 2• P atm

A 9.0-cm diameter pipe contains water with a mean flow velocity of 2.0 m/s. The pipe has a 90-degree bend after which the water flows into the open air. Assume the flow is turbulent but ignore frictional energy losses. Take the density of water to be 1.0 × 10³ kg/m 3 and assume the pressure in the pipe at point 1 is atmospheric (i.e. ignore the effect of gravity). Find the magnitude and direction of the force applied to the pipe bend by the flowing water. V₁ = 2.0 m/s 2• P atm

Elements Of Electromagnetics

7th Edition

ISBN:9780190698614

Author:Sadiku, Matthew N. O.

Publisher:Sadiku, Matthew N. O.

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Section: Chapter Questions

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Fluid Dynamics

The study of the flow of gases and liquids, usually in and around solid surfaces, is known as fluid dynamics in physics and engineering. Fluid dynamics, for example, can be used to evaluate the movement of air through an airplane wing or the surface of a vehicle. It can also be used in ship design to increase the speed at which ships pass through water.

Question

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A 9.0-cm diameter pipe contains water with a mean flow velocity of
2.0 m/s. The pipe has a 90-degree bend after which the water
flows into the open air. Assume the flow is turbulent but ignore
frictional energy losses. Take the density of water to be 1.0 × 10³ kg/m
3 and assume the pressure in the pipe at point 1 is atmospheric (i.e.
ignore the effect of gravity). Find the magnitude and direction of
the force applied to the pipe bend by the flowing water.
V₁ 2.0 m/s
=
2
P atm

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