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The frictional resistance for fluids in motion is
- a)dependent on the pressure for both laminar and turbulent flows
- b)independent of the pressure for both laminar and turbulent flows
- c)dependent on the pressure for laminar flow and independent of the pressure for turbulent flow
- d)independent of the pressure for laminar flow and dependent on the pressure for turbulent flow
Correct answer is option 'B'. Can you explain this answer?
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The frictional resistance for fluids in motion isa)dependent on the pr...
Explanation: According to the laws of fluid friction, the frictional resistance is independent of the pressure for both laminar and turbulent flows.
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The frictional resistance for fluids in motion isa)dependent on the pr...
Frictional Resistance of Fluids in Motion
Frictional resistance is the force that opposes the motion of a fluid. It is dependent on several factors, including the velocity and viscosity of the fluid, as well as the surface area and roughness of the object through which the fluid is flowing. However, the pressure of the fluid does not have a significant effect on the frictional resistance.
Laminar and Turbulent Flows
Fluids in motion can exhibit either laminar or turbulent flow. Laminar flow is characterized by smooth, orderly movement, while turbulent flow is marked by chaotic, irregular movement. In both cases, the frictional resistance is independent of the pressure.
Dependence on Pressure
While pressure can have an effect on other properties of a fluid, such as its density and viscosity, it does not significantly impact the frictional resistance. Therefore, option B is the correct answer.
Frictional resistance is the force that opposes the motion of a fluid. It is dependent on several factors, including the velocity and viscosity of the fluid, as well as the surface area and roughness of the object through which the fluid is flowing. However, the pressure of the fluid does not have a significant effect on the frictional resistance.
Laminar and Turbulent Flows
Fluids in motion can exhibit either laminar or turbulent flow. Laminar flow is characterized by smooth, orderly movement, while turbulent flow is marked by chaotic, irregular movement. In both cases, the frictional resistance is independent of the pressure.
Dependence on Pressure
While pressure can have an effect on other properties of a fluid, such as its density and viscosity, it does not significantly impact the frictional resistance. Therefore, option B is the correct answer.
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The frictional resistance for fluids in motion isa)dependent on the pressure for both laminar and turbulent flowsb)independent of the pressure for both laminar and turbulent flowsc)dependent on the pressure for laminar flow and independent of the pressure for turbulent flowd)independent of the pressure for laminar flow and dependent on the pressure for turbulent flowCorrect answer is option 'B'. Can you explain this answer?
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