center of pressure (COP)?

Q: Consider a rectangular swimming pool of depth 1 m with a width and length of 20 m. What is the total…

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Q: A horizontal pipe of non-uniform cross-section allows water to flow through it with a velocity 2 m/s…

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Q: Q3: Show that the mean pressure given asp 1 ôlnz B av

A: If the system is in thermal equilibrium in a reservoir with constant T, V and N. For a canonical…

Q: The piping system in a dairy must deliver 1.8 L/min of 20∘C milk through a 12-mm-long,…

A: Given data: Volume/time,  Vt=1.8 L 1 min=1.8×10-3 m360 s=3×10-5 m3/s Temperature of milk, T=200C…

Q: I cant see the ratio of this pressure.

A: ratio of pressure

Q: What is the height of a water barometer at atmospheric pressure?

A: Let , the height of water barometer=hdensity of water=PThen , pressure of water , P=ρgh

Q: The figure below shows a horizontal pipe with a varying cross section. A liquid with a density of…

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Q: ow is the pressure reading being affected by the atmospheric pressure and fluid pressure as the…

A: Reading of pressure= (Actual pressure) - (atmospheric pressure)

Q: ank the following from highest pressure to lowest pressure upon the ground: ➢ The atmosphere at sea…

A: Pressure is define as force per unit area                  P = FAP = mgA Here m is the mass of the…

Q: 3. Water flows through a horizontal pipe with a cross sectional area of 4m at a speed of 5 m's with…

A: a) Apply the continuity equation between section A and section B and substitute the required values.

Q: The Empire State Building is 1250ft high. What is the pressure difference in pounds per square inch…

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Q: 36) Water at a pressure of 3.5 x 10° Pa is flowing at 5.0 m/sec in a horizontal pipe which then…

A: initial pressure = 350000 Painitial speed = 5 m/soriginal area = Anew area = A/3

Q: The figure below shows a horizontal pipe with a varying cross section. A liquid with a density of…

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Q: At a depth of 1500 m in an ocean. What is the gauge pressure?

A: Gauge pressure if the pressure difference between absolute pressure, and atmospheric pressure.

Q: 11A). The air speed over the top of a wing needs to be faster than the air speed under the wing.…

A: 11A. Given Pressure difference P2 -P1 = 1000 N/m2 Airspeed under the wing v2  = 60 m/s The density…

Q: An airplane flying at an altitude of 12,000m at 80 m/s. What is the difference of total pressure and…

A: Given data, Height is given h = 12000 m. Velocity v = 80 m/s.

Q: Most towns use a water tower to store water and provide pressure in the pipes that deliver water to…

A: The pressure P at a distance h beneath the water surface at the vented top of the water tower is P=…

Q: Explain the relationship between pressure and force.

A: The expression connecting force and pressure is,

Q: The equation of continuity for fluid flow can be derived from the conservation of: energy mass O…

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Q: 68 kg person stands on snowshoes. If the total area of the 2 is 0.4m ^ 2 what is the pressure on the…

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Q: If the pressure reading of your Pitot tube is 18.0 mm Hg at a speed of 150 km/h, what will it be (in…

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Q: How deep underwater should you dive to quadruple the atmospheric pressure at the surface? Note: 1 m…

A: We know that atmospheric pressure = 101.325 kPa. Let the diving depth be d then pressure at that…

Q: A ball with a radius (25 cm) and mass (2 kg) is partially submerged beneath the surface of a fluid…

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Q: A liquid flows through two similar pipes 1 and 2. If the ratio of their flow velocities v1 : v2 is…

A: By the conservation of energy,  the heat loss in the two pipes = the kinetic energy gain by the…

Q: Q5/ Find a) gage pressure Po Unknown preessere P Ambient fluid Atmospheric pressure Gas h =10 cm…

A: The pressure which is measured above the limit of atmospheric pressure that's called gauge pressure.…

Q: What is the specific gravity of fluid X? 100 mL 100 g 125 g O 125 O 1.25 O 0.8 1.0

A: mass of 100 ml of water = 100 g mass of 100 ml of fluid X = 125 g

Q: At which point along the pipe with a varying cross-sectional pressure the largest, considering that…

A: Pipe with three different cross-section areas but at the same height.

Q: The figure below shows a container filled with water to the height shown. When we compare the…

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Q: Consider the pressure on a shot putter's hand as he throws the heavy shot. Area of contact=…

A: Area of contact (A) = 48.5 cm2= 4.85×10-3 m2force (F) = 795 N

Q: 1. Margaret put the 2.0 Kg brick has the dimensions 7.5 cm x 15 cm x 30 cm in the table top. Find…

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Fluid Pressure

The term fluid pressure is coined as, the measurement of the force per unit area of a given surface of a closed container. It is a branch of physics that helps to study the properties of fluid under various conditions of force.

Gauge Pressure

Pressure is the physical force acting per unit area on a body; the applied force is perpendicular to the surface of the object per unit area. The air around us at sea level exerts a pressure (atmospheric pressure) of about 14.7 psi but this doesn’t seem to bother anyone as the bodily fluids are constantly pushing outwards with the same force but if one swims down into the ocean a few feet below the surface one can notice the difference, there is increased pressure on the eardrum, this is due to an increase in hydrostatic pressure.