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What is the resultant upward pressure of a fluid...

What is the resultant upward pressure of a fluid on an immersed body called?

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+1 vote

asked Jan 30, 2022 in Fluid Mechanics by Charlotte (118k points)

What is the resultant upward pressure of a fluid on an immersed body called?

(a) Buoyancy

(b) Metacentre

(c) Upthrust

(d) Reaction pressure

I got this question during an interview.

This question is from Newton’s Second Law topic in division Fluid Dynamics of Fluid Mechanics

fluid mechanics
fluid dynamics
newton’s second law

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1 Answer

+1 vote

answered Jan 30, 2022 by Benjamin (362k points)
selected Feb 3, 2022 by Charlotte

Best answer

The correct answer is (a) Buoyancy

The best explanation: Buoyancy has been explained by Archimedes Principle. The principle states that the force exerted is directly proportional to the pressure difference. This equivalent weight of the body immersed is equal to that of the fluid displaced.

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