Which principle is used for calculating the centre of pressure?

← Prev Question Next Question →

1 Answer

Related questions

+2 votes

1 answer

Can centre of pressure for a vertical plane submerged surface be ever be above centre of Gravity

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

+1 vote

1 answer

A pipe line which is 6 m in diameter contains a gate valve. The pressure at the centre of the pipe is 25 N/cm2. If the pipe is filled with specific gravity 0.8, find the force exerted by the oil upon the gate.

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

+1 vote

1 answer

Determine the centre of pressure on an isosceles triangle plate of base 6m and altitude 6m when it is immersed vertically in an oil of specific gravity 0.75. The base of the plate coincides with the free surface of oil.

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

+1 vote

1 answer

The magnitude of total pressure and centre of pressure is independent on the shape of the submerged plane surface.

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

+2 votes

1 answer

A circular opening, 6m diameter, in a vertical side of a tank is closed by a disc of 6m diameter which can rotate about a horizontal diameter. Calculate the force on the disc. The centre of circular opening is at the depth of 5 m.

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

+2 votes

1 answer

What is the variation of total pressure with depth for any submerged surface if we neglect variation in the density?

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

+1 vote

1 answer

A tank contains water upto a height of 0.5 m above the base. An immiscible liquid of specific gravity 0.75 is filled on the top of water upto 1.5 m height. Calculate total pressure on side of the tank.

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

+1 vote

1 answer

Does total pressure takes into the account force exerted by the fluid when it is in the dynamic motion?

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

+2 votes

1 answer

In a vertically submerged plane surface, pressure at evbery point remains same

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

+2 votes

1 answer

Which of the following is the correct relation between centroid (G) and the centre of pressure (P) of a plane submerged in a liquid?

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

+1 vote

1 answer

In case of spherical bodies with uniform mass distribution, what is the position of center of pressure relative to centre of gravity.

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

+1 vote

1 answer

A circular plate 5.0 m diameter is immersed in such a way that its greatest and least depth below the free surface are 3 m and 1 m respectively. determine the position of the centre of pressure.

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

+1 vote

1 answer

A square lamina (each side equal to 2m) is submerged vertically in water such that the upper edge of the lamina is at a depth of 0.5 m from the free surface. What will be the depth (in m) of the centre of pressure?

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

+1 vote

1 answer

The greatest and the least depth of a circular plate of 4 m diameter from the free surface of water are 3m and 1 m respectively as shown. What will be the depth (in m) of it’s centre of pressure?

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

+1 vote

1 answer

The upper and lower edges of a square lamina of length 4 m are at a depths of 1 m and 3 m respectively in water. What will be the depth (in m) of the centre of pressure?

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

+1 vote

1 answer

A beaker contains water up to a height of h. What will be the location of the centre of pressure?

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

+1 vote

1 answer

The highest and lowest vertices of a diagonal of a square lamina (each side equal to 4m) are 1 m and 3 m respectively as shown. What will be the depth (in m) of it’s centre of pressure?

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

+1 vote

1 answer

For an inclined plane for which position, maximum total pressure acts on it.

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

+1 vote

1 answer

The pressure intensity for a horizontal plate is maximum on the surface of the earth and decreases as we move further away from the surface of the earth either downward or upward.

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

+1 vote

1 answer

The total pressure or pressure intensity is zero for any point on inclined surface in space.

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

+2 votes

1 answer

For an inclined plate the pressure intensity at every point differs.

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

+2 votes

1 answer

If the tank is moving vertically, which of its component is subjected to maximum total pressure?

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

+1 vote

1 answer

A rectangular tank is moving horizontally in the direction of its length with a constant acceleration of 4.5 m/s2.The length, width and depth of tank are 7 m, 3m, 2.5m respectively. If tank is open at the top then calculate the total force due to water acting on higher pressure end of the tank.

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

+1 vote

1 answer

A rectangular tank is moving horizontally in the direction of its length with a constant acceleration of 5.5 m/s^2. The length of tank is 5.5 m and depth is 2 m. If tank is open at the top then calculate the minimum pressure intensity at the bottom.

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

+2 votes

1 answer

A rectangular plan surface 5 m wide and 7 m deep lies in water in such a way that its plane makes an angle 60⁰ with the free surface of water. Determine the total pressure force when the upper edge is 3 m below the free surface.

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

...