Define Rotational and irrotational flow
Q: Define pressure.
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Q: Critical velocity refers to the velocity at which the laminar flow changes to O Viscosity O…
A: Critical velocity is a velocity at which laminar flow changes to turbulent flow.
Q: Define the term shear stress equilibrium?
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Q: What is drift velocity? Write the formula to calculate drift velocity.
A: Drift velocity is the velocity with which charge particles get drifted when placed in an electric…
Q: Draw a cross-section and explain how quicksand forms.
A: A constant flow of water causes the sand to get wet. Since water cannot escape it liquifies the…
Q: The three identical boxes shown in the figure remain at rest on a rough, horizontal surface, even…
A: If normal force is larger, then the frictional force is larger.
Q: What do you mean by pressure due to liquid column in question 2?
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Q: Define equivalent length for minor loss in pipe flow. How is it related to the minor loss…
A: The presence of various fittings, bends, valves, tees, inlets, exits, elbows, expansions and…
Q: Difference between 1) Laminar flow and Turbulent flow 2) Steady flow and Unsteady flow
A: Here, We have distinguished between laminar flow and turbulent flow and difference…
Q: If pressure is force per unit area, show that a 60-kg man with a 3-cm heel size exerts approximately…
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Q: Define stress. What is normal and tagential stress?
A: Stress is the measure of body’s reaction to any change, the reaction can be physical.
Q: What
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Q: All four tubes in the image below have the same driving pressure gradient. Based on this and their…
A: The given question is based on the fluid resistance since there is the same pressure gradient for…
Q: Pressure Distribution in Rotating Flows 4.39 PQ Take a spoon and stir a cup of liquid. Report on the…
A: Finally, consider the shape of the free surface in which a cylindrical container, partly filled…
Q: Question 1 Newton's law of viscosity states that O shear stress is directly proportional to…
A: The Newton's law of viscosity is given by the formula τ∝dudy=μdudy τ is shear stress=FAμ is…
Q: Distinction between streamline motion and turbulent motion
A: When the external pressure driving the flow of liquid increases slowly, the velocity of flow of…
Q: Define gauge pressure and absolute pressure.
A: Given: Gauge pressure and absolute pressure
Q: Example -2- what height of water will be produced the same pressure as 120 mmHg?
A: We know that:-Pressure=ρghHeight of mercury=120 mm=120×10-3 mρwater=1000 kg/m3ρmercury= 13600 kg/m3…
Q: O Plastic Newtonian blue pink Dilatant or Shear Thickening In the graph above, the curve labeled…
A: The given figure gives the various types of fluids with shear stress as a function of shear rate .
Q: 5. The signboard truss is designed to support a horizontal wind load of 800N. If the resultant of…
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Q: 10. How did the hand force required to submerge the ball % compare to the force required to submerge…
A: .
Q: 1. Yves is trying to measure the pressure acting on a square platform. He has placed a mass of 30 kg…
A: The answers are below
Q: Cyclone Winston moving over Viti Levu at latitude 18°S had tangential winds of 70 m s- at radius 100…
A: In this question we are given that Cyclone Winston moving over Viti Levu at latitude 18's had…
Q: Critical velocity refers to the velocity at which the laminar flow changes to O Viscosity O…
A: Critical velocity refers to velocity at which the laminar flow changes to turbulent flow.
Q: A perfect incompressible liquid is flowing through the pipe shown. At which point in the pipe would…
A: Solution: Given that A perfect incompressible liquid is flowing through the pipeAt which point the…
Q: Explain the concept of Constant Thrust ?
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Q: Sedimentation centrifuges separate insoluble particles from liquids based
A: Given:- Sedimentation centrifuges separate insoluble particles from liquids based on different…
Q: Q4: Choese (Two only): AJA steel rope which length is 7m and cross sectional area 0.16cm and young…
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Q: QI/ what are the pressure measuring devices?
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Define Rotational and irrotational flow
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