5. A cube of object with density 650 kg/m' and size 0.6mx0.4mx0.03m is floating on the water. Find the volume and the mass of copper attached it to sink in water so that its top is just even with the water level?

Q: 11. A 0.9cm-radius garden hose has a 0.250cm-radius nozzle attached to it. The flo rate through hose…

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Q: 5. A capillary tube of 1.2 mm diameter is immersed vertically in water exposed to the atmosphere.…

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Q: 2. Determine the tension in the figure below. A wooden block has a density of 700kg/m³ and volume…

A: To determine the tension in the figure, we need to consider the equilibrium of forces acting on the…

Q: 5. An open container of water is filled to the very top. A 3 kg block with a density between 500 -…

A: Mass of block (M) = 3 kgDensity of block (rho)= 500kg/m3 to 700 kg/m3Density of water (rho)water=…

Q: Water is moving at a velocity of 2.00 m/s through a hose with an internal diameter of 1.60 cm. (a)…

A: Given: The velocity of water is v=2 ms. The internal diameter of the hole is d=1.60 cm =0.016 m.

Q: 1. A barge can be thought of as a 40.0 m x 10.0 m x 3.00 m rectangular box. 25% of the barge's…

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Q: 10. The manometer below (picture A) holds a thick immiscible fluid. When a 22-cm tall column of…

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Q: 3. Consider a system consisting of a u-bend pipe. The right end of the pipe has a circular cap (that…

A: Recall P=hρg Considering equilibrium condition. Then  hρg=mg/πr2

Q: 2. A 3.45 kg piece of wood (with specific gravity of 0.50) floats on water. What minimum. mass of…

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Q: 3. A spherically shaped balloon has a radius of 12 m, and is filled with helium. How much extra mass…

A: given that,r=12 mmb=1050 kgρa=1.29 kgm3ρHe=0.179 kgm3

Q: 11. On which situation is the buoyant force acting on a submarine more, when it is floating at the…

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Q: it is totally submerged in oil that has a density of 895 kg per cubic meter, the apparent weight is…

A: The apparent weight of the metal sample is the difference between the actual weight of the metal…

Q: 2. Find the buoyant force acting on a completely submerged cylindrical object with a diameter of…

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Q: 5. Bernoulli II. The fresh water behind a reservoir dam is 15.2 m deep. A horizontal pipe 4.30 cm in…

A: First, calculate the speed at which water streams out through the pipe. v2=u2+2asv2=0+2ghv=2gh=29.8…

Q: Water at a pressure of 4.2 atm at street level flows into an office building at a speed of 0.90 m/s…

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Q: 4. Two piston diameters are being considered for use in a hydraulic system: a 25-mm- diameter piston…

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Q: 1. A 30 Ibm (pounds mass) block of Aluminum (p =2500kg/m') is attached to a rope. What is the…

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Q: An ice cube of volume 15.0 cm' and density 917 kg/m’ is placed in ethyl alcohol of density 811…

A: Given data   The volume of ice cube,  V = 15cm3 = 15×10-6 m3 The density of ice cube, ρ1 = 917 kg/m3…

Q: 10. An Iron cylinder weights 11 N outside water and only 9 N when totally submerged in it. What is…

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Q: 3. If the viscosity of water is 0.75 cP and density of liquid copper is 8,960 kg/m^3 how much water…

A: For non-turbulent, non-pulsatile fluid flow through a uniform straight pipe, the volume flow rate…

Q: 1. What is the minimum volume of a block of wood (p = 850 kg/m³) if it is to hold a 50-kg man…

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Q: The area of cross-section of a large tank is 0.5 m2. It has an opening near the bottom having area…

A: The solution is given below

Q: Water is moving at a velocity of 2.00 m/s through a hose with an internal diameter of 1.60 cm. (a)…

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Q: 1. A block of iron quickly sinks in water, but ships constructed of iron float. A solid cube of iron…

A: Side of iron cube, a = 1.60 mDensity of iron = 7860 kg/m³Density of water = 1000 kg/m³Consider…

Q: A horizontal pipe of 10 cm in diameter is connected to a pipe of 5 cm in diameter. Suppose the…

A: The diameter of the large pipe is d1=10 cm=10×10-2 m The pressure in the large pipe is p1=8×104 Pa…

Q: 5. A log (900 kg) with a diameter of 0.9 m, floats vertically in salt water. What is the additional…

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Q: 13. A typical piece of wood has a density of 750 kg/m3 . How many 15.0 gram metal army men (or…

A: The density of wood, d = 750 kg/m3, and mass of the wood, m = 1.25 Kg The volume(Vwood ) of the wood…

Q: . An ideal fluid is moving at 2.75 m/s in a section of a pipe of radius 0.110 m. If the speed in…

A: Given an ideal fluid is moving with a velocity v1=2.75m/s. Through a section of a pipe of radius…

Q: 14. A force of 500 N is applied to a hydraulic jack piston that is 1 cm in diameter. If the piston…

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Q: 1. Water flows at 1.73 m/s from a horizontal hose with a cross-sectional area of 4.00 cm² into a…

A: The equation of continuity is  a v =constant  where, a is the area and v is the velocity.

Q: Water towers store water above the level of consumers for times of heavy use, eliminating the need…

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Q: A block of density 1260.0 kg/m³ floats in an unknown fluid with four-fifths of its volume below the…

A: