The location of centre of pressure, which defines the point of application of the total pressure force on the surface, can be calculated by applying the principle of moments according to which "sum of the moment of the resultant force about an axis is equal to the sum of the components about the same axis". The centre of pressure of a rectangular surface (of width 'w') immersed vertically in a static mass of fluid is at a depth of (where, y = depth of the liquid) (A) 1/(y/3) (B) 2y/3 (C) 1/(y/4) (D) 3y/4

The location of centre of pressure, which defines the point of application
of the total pressure force on the surface, can be calculated by applying the
principle of moments according to which "sum of the moment of the
resultant force about an axis is equal to the sum of the components about
the same axis". The centre of pressure of a rectangular surface (of width
'w') immersed vertically in a static mass of fluid is at a depth of (where, y =
depth of the liquid)
(A) 1/(y/3)
(B) 2y/3
(C) 1/(y/4)
(D) 3y/4
by

1 Answer

Answer :

(B) 2y/3
by

Related questions

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Centre of pressure of a plane surface of arbitrary shape immersed vertically in a static mass of fluid(A) Lies above the centroid of the plane surface(B) Is independent of the specific weight of the fluid(C) Is different for different fluids(D) Is at the centroid of the plane surface

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