solve 11 and 15 please. Q15 The pressure in a cylindrical jet of a liquid 5.0 mm in diameter is 30 N/m? in excess ofthe ambient pressure. Calculate the surface tension of the liquid Q11 The velocity distribution in the flow of a thin film of oil down an inclined channel isgiven by(d² – v²) sin ɑи —|2µ= velocitywhere d = depth of flow, a = angle of inclination of the channel to the horizontal, u =at a depth y below the free surface, g = unit weight of oil and m = dynamic viscosity of oil.Calculate the shear stress: (i) on the bottom of the channel,(ii) at mid-depth, and (iii) at the free surface%3D

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Answered: Q15 The pressure in a cylindrical jet…

Q15 The pressure in a cylindrical jet of a liquid 5.0 mm in diameter is 30 N/m² in excess of the ambient pressure. Calculate the surface tension of the liquid

Elements Of Electromagnetics

7th Edition

ISBN:9780190698614

Author:Sadiku, Matthew N. O.

Publisher:Sadiku, Matthew N. O.

ChapterMA: Math Assessment

Section: Chapter Questions

Problem 1.1MA

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Concept explainers

Free Body Diagram

The system of forces acting on a body tends to either rotate it or make the body undergo motion. In general, when an external agent exerts a force on a body, the body undergoes translational motion and rotational motion. The body has six degrees of freedom under the influence of that force. Here, three degrees of freedom are from the translational motion while the other three are from the rotation motion. However, sometimes the bodies are not allowed to undergo any motion and are fixed, under such conditions the body is said to be constrained.

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solve 11 and 15 please.

Q15 The pressure in a cylindrical jet of a liquid 5.0 mm in diameter is 30 N/m? in excess of
the ambient pressure. Calculate the surface tension of the liquid

Q11 The velocity distribution in the flow of a thin film of oil down an inclined channel is
given by
(d² – v²) sin ɑ
и —
|
2µ
= velocity
where d = depth of flow, a = angle of inclination of the channel to the horizontal, u =
at a depth y below the free surface, g = unit weight of oil and m = dynamic viscosity of oil.
Calculate the shear stress: (i) on the bottom of the channel,
(ii) at mid-depth, and (iii) at the free surface
%3D

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