Physics A flat surface with the shape of an equilateral triangle is submerged in water so that its flat surface is perpendicular to the free surface as shown in Figure. Length of a leg of the equilateral triangle is 2.10m. Calculate the Magnitude of the pressure force acting on the surface.

Q: Water is traveling through a horizontal pipe with a speed of 1.9 m/s and at a pressure of 125 kPa.…

A: SOlution:

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

A: Given data: Mass of the water, m=6.00×105 kg Height of the Smith’s house, h=7.00 m H=18.0 m Density…

Q: A hollow ball with a diameter of 3.72 cm has an average density of 0.0835 g/cm. what force must be…

A: Given: The diameter of hollow ball d = 3.72 cm. = 0.0372 m. Average density of the ball = 0.0835…

Q: An mass is attached to a force spring scale and the reading is observed to be 45.0 N. When the…

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Q: The gravitational force exerted on a solid object is 5.20 N as measured when the object is suspended…

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Q: Often when salty sea water meets a source of fresh water they do not readily mix. The salt water is…

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Q: The liquid in the open-tube manometer in the figure is mercury, y₁= 3.00 cm, and y₂= 7.00 cm.…

A: Pressure at the depth of h is given as P = ρgh

Q: A 200lb log floats in water such that it is half submerged and at rest. What is the magnitude of the…

A: a) Since the object is floating. The net force on the object must be zero. Hence the buoyant force…

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

A:

Q: Calculate the absolute pressure on the bottom of a swimming pool 28.0 m by 8.5 m whose uniform depth…

A: The expression for find absolute pressure on the bottom of swimming pool is P=P0+ρgh Insert values…

Q: hollow, plastic sphere is held below the surface of a freshwater lake by a cord anchored to the…

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Q: How much pressure do you experience when you balance a 0.63 kg basketball on the tip of your finger…

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Q: The gravitational force exerted on a solid object is 5.20 N as measured when the object is suspended…

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Q: Four objects are placed in a tank of water. Each object is fully submerged and released from rest.…

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Q: A 3.00x10^6 N ship is floating on the water .Two thirds of its volume is submerged. What are the…

A: Archimedes' principle states that- 'when an object is partially or fully immersed in a fluid, it…

Q: A rectangular plane surface is 1.9 m wide and 2.5 m deep. It lies in vertical plane in water.…

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Q: A cube of unknown material is 0.200 m on each side and has a mass of 17.6 kg. It is suspended in a…

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Q: Door AB closes a tunnel that allows water to pass through the dam when the reservoir must be…

A: Given,

Q: Submarines adjust their buoyancy, by filling or expelling water from their ballast tanks. The…

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Q: Consider the following statements about pressure (I) Pressure is defined as the force normal to an…

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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: object A B ACA с D volume (cm³) density (g/cm) 5.00 0.80 0.80 40.0 60.0 80.0 40.0 0.80

A: Given: Four objects are placed in a tank of water fully submerged.

Q: AU-shaped tube open at both ends contains mercury. Water is carefully poured into the left arm until…

A: Given data The height of the water column is given as h' = 15 cm. b) Now, the vertical distance is…

Q: An otter is swimming in the deep area of his tank at the zoo. The surface area of the otter's back…

A: Surface Area of Otter's back,                                                  Gauge Pressure of the…

Q: We are going to measure the buoyant force as a function of the volume submerged using a wooden…

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Q: A low-density block with a weight of 18.0 N is placed in a beaker of water and tied to the bottom of…

A: Draw free body diagram of the system

Q: Suppose you had water flowing through a horizontal pipe that with a radius of 30 cm and a speed of 4…

A: Apply the continuity equation between both portions and substitute the corresponding values to…

Q: Determine the absolute pressure on the bottom of a swimming pool 28.0 m by 8.1 m whose uniform depth…

A: FLUID MECHANICS

Q: a trapezoidal plate shown in the figure is submerged in water is 3.1m below the surface. The bases…

A: The calculation shall be done based on the formula  Hydrostatic force F = ( unit weight of water)*…

Q: A ball has a diameter of 3.75 cm and average density of 0.0844 g/cm³. What force is required to hold…

A: The given data   Diameter of the ball, d  =3.75 cm = 3.75×10-2 m   Volume, V = 43×π×3.7523 cm3…

Q: You're designing a manned submersible to withstand the pressure of seawater at the bottom of the…

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Q: You place a beaker that is two-thirds full of water (density Pw) on a laboratory scale. You then use…

A: Given Density of water = ρw Volume of metal object = Vm Metal is completely submerged into the…

Q: The pressure inside an inflatable habitat on Mars is measured by a mercury manometer. The difference…

A: To solve this problem, we can use the principles of hydrostatic pressure in a fluid column. The…

Q: A ball has a diameter of 3.70 cm and average density of 0.0837 g/cm3. What force is required to hold…

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Q: The depth of water behind the Hoover dam is 393 m. The density of water is 1,000 kg/m³. What is the…

A: Given  Depth h = 393 m  Density = d = 1000 kg/m3  Acceleration due to gravity g = 9.8 m/s2

Q: Water flows through a horizontal tube of diameter 2.7cm that is joined to a second horizontal tube…

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Q: Suppose you have a 9.6 cm diameter fire hose with a 2.2 cm diameter nozzle. a.) Calculate the…

A: The diameter of the wire hose is given as d1 = 9.6 cm.The diameter of the nozzle is given as d2 =…

Q: ur office has a 0.025 m^3 cylindrical container of drinking water. The radius of the container is…

A: Given:- Your office has a V =  0.025 m^3 cylindrical container of drinking water. The radius of the…

Q: Find the equilibrium readings of both scales.

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Q: A diver descends from a salvage ship to the ocean floor at a depth of 35 m below the surface. The…

A: depth of ocean floor (h) = 35 m density of ocean water (d) = 1025 kgm3

Q: For your science exhibit, you want to make a block of wood float at the interface between a layer of…

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Q: A ball has a diameter of 3.74 cm and average density of 0.0836 g/cm³. what force is required to hold…

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Q: A 150-N object of density=870kg/m3 floats in a liquid of density with three-fourths of its volume…

A: a) The buoyant force on the object= 150N (Since the body is floating, the net upward force i.e., the…

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

A:

Q: Container partially filled with a known amount of fluid that has density = 921kg/m³. When a solid…

A: Density of the fluid,  Displaced volume,  Acceleration due to gravity,

Q: A submarine has a circular top hatch with a 1 m diameter. What is the force exerted on the hatch…

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