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GalinKa [24]
3 years ago
14

7. Plasma from blood (density = 1025 kg/m3) flows along a vertical channel in a steady, incompressible, fully developed laminar

film of thickness h. (i) Simplify the continuity and Navier-Stokes equations to model this flow field. (ii) Obtain expressions for the velocity profile, (iii) the shear stress distribution, (iv) the volume flow rate, and (v) the average velocity. (vi) Relate the plasma film thickness to the volume flow rate per unit depth of surface normal to the flow. (vii) Calculate the volume flow rate for h = 0.5 mm, flowing down a surface b = 2 cm wide.

Physics
1 answer:
Goryan [66]3 years ago
6 0

Answer: Q = 8.37×10^-9L/s

Explanation: since the depth of the surface is normal to the flow, ø = 90

Find the attached file for the solution

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Answer:

55%

Explanation:

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Which element could provide one atom to make an ionic bond with nitrogen?​
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Answer:

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2 years ago
Two children are balanced on a seesaw that has a mass of 18.0 kg. The first child has a mass of 26.0 kg and sits 1.60 m from the
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Answer:

1.28 m

Explanation:

As shown in the diagram attached,

According to the principle of moment,

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Taking moment about the pivot,

W₁(1.6)+W(0.133) = W₂(x)............... Equation 1

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Wₓ = 18×9.8 = 176.4 N

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Substitute these values into equation 1

(254.8×1.6)+(176.4×0.133) = 337.12(x)

407.68+23.4612 = 337.12x

337.12x = 431.1412

x = 431.1412/337.12

x = 1.2789

x ≈ 1.28 m

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3 years ago
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