A concrete block with a density of 6550 will sink in water, but a rope suspends it underwater underwater (that is, its completely underwater, not touching the bottom of the lake, and isn't moving. It measures 63 cm x 20 cm x 15 cm, and has a density of 6550 kg/m3. The density of water is 1000 kg/m3 Find the tension in the rope.

Q: A cube of pine wood, of side length 20 cm is held underwater. Ppine = 550 kg/m³ Pwater= 1000 kg/m³…

A: Length of the cube is l = 20 cm Density of the cube is ρc=550 kgm3 Density of water is ρw=1000 kgm3

Q: Pure water flows through a horizontal artery. At the wide end its speed is 40 cm/s and the…

A: According to Bernoulli's equation of conservation of energy for fluids P1+12ρV12+ρgh1=P2+12ρV22+ρgh2…

Q: If your body has a density of 995kg/m3, what fraction of you will be submerged when floating gently…

A: solution is given as

Q: You hook a solid metal block of iron (iron density = 7800 kg/m^3 ) which has a volume of…

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Q: A wood block (mass 3.67 kg, density 600 kg/m3) is fitted with lead (density 1.14 * 10^4 kg/m3) so…

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Q: The flat surface shown is submerged vertically in water. Find the fluid force against the surface.…

A: Given:W = 9810 N/m3L = 4

Q: A cylindrical beaker of height 0.100 m and negligible weight is filled to the brim with a fluid of…

A: Given Data: The density of brim is ρ=890 kg/m3. The first reading of scale is W1 = 1 N. The density…

Q: A block of iron is suspended from one end of an equal-arm balance by a thin wire. To balance the…

A: Since, the equal-arm balance one pan is balanced with 4.25 kg to the pan which carries block of…

Q: A 16.0 kg platinum mass rests on the bottom of a pool. (The density of platinum is 21.4 ✕ 103 kg/m3…

A:

Q: Suppose a fish has an average density of 1030 kg/m3, compared to the density of the surrounding…

A:

Q: Water (density = 1.0 x 103 kg/m3) flows through a horizontal tapered pipe. At the wide end its speed…

A: SOlution:

Q: A piece of cork, mass (8.200x10^1) g, and density (4.60x10^2) kg/m³ , is completely immersed in…

A: According to the Archimedes’ principle, the buoyant force on an object equals the weight of the…

Q: Water (density = 1.0 x 10° kg/m³) flows through a horizontal tapered pipe. At the wide end its speed…

A:

Q: †1m 2 m 4 m he flat surface shown is submerged vertically in water. Find the fluid force against the…

A: Given, The flat surface shown is submerged vertically in water. ρ = 9810 N/m3 Height , h = 2m Area =…

Q: A 14.4 kg silver mass rests on the bottom of a pool. (The density of silver is 10.5 ✕ 103 kg/m3 and…

A:

Q: An anchor made of iron weighs 833N on the deck of a ship. If the anchor is now suspended in seawater…

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Q: Poochai has a gold bar that weighs 64.4 [N]. He then suspended the gold bar by a light cord. When…

A:

Q: A cube of wood having an edge dimension of 22.1 cm and a density of 647 kg/m³ floats on water. (a)…

A: In this, it is asking the solution for part b.

Q: A lead block is suspended by means of a string from the underside of a 8.50 kg block of wood of…

A:

Q: Concrete is pumped from a cement mixer to the place it is being laid, instead of being carried in…

A: If flow of fluid is laminar its Reynolds number is less than 2000. Formula of Reynolds number is as…

Q: A rectangular block of wood, 10.0 cm x 15.0 cm x 33.5 cm, has a specific gravity of 0.590. Determine…

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Q: small submarine of volume 1700 m3 is fully submerged and suspended in Mediterranean seawater with a…

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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…

A:

Q: A juniper-wood plank measuring 0.49 ft by 1 ft by 20 ft is totally submerged in water. (a) What is…

A:

Q: A 20.4 kg silver mass rests on the bottom of a pool. (The density of silver is 10.5 ✕ 103 kg/m3 and…

A:

Q: 1.2 kg lead mass rests on the bottom of a pool. (The density of lead is 11.3 x 10³ kg/m³ and the…

A: According to archemede's principle  Buoyant force =weight of liquid displaced

Q: Q6) A cubical box is to be constructed with iron sheets 1.5 mm in thickness. Density of iron = 8000…

A: Thickness = 1.5 mm Density of iron  ρ = 8000 kg/m³ Density of water = 1000 kg/m³

Q: Commonly used values are ?? =900 kg/m3 and ?? =1100 kg/m3. Consider a subject submerged in water at…

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Q: A ship floating in sea water displaces 125 m, Detail: i. the weight of the ship if sea water has a…

A:

Q: When an object of mass 14.5 kg is submerged in water, a scale reads only 13.4 kg. Find the volume of…

A: solution as

Q: The pressure in a horizontal pipe is 2.02x105 Pa, and the speed of the water flowing in it is 0.40…

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Q: A pipe has a cross-sectional area of 16.5cm2 at point A, where the speed of the fluid (water) is 1.2…

A:

Q: When an object of mass 16.5 kg is submerged in water, a scale reads only 13.4 kg. Find the volume of…

A: Given data:  Mass of object (m) = 16.5 kg Apparent maas of object when submerged in water (mapp ) =…

Q: Please answer A-C

A:

Q: A piece of wood floats in water. It measures 49 cm x 12 cm x 11 cm, and has a density of 500 kg/m3.…

A:

Q: A block of wood has a mass of 3.34 kg and a density of 602 kg/m³. It is to be loaded with lead (1.13…

A: "Since you have asked multiple question, as per our guidelines we will solve the first question for…

Q: 5. A block of mass 0.55 kg and density 550 kg/m3 is forced under the surface of the water by means…

A:

Q: An object which would normally float in water is instead attached to the bottom of a contaíner of…

A: Tension in the rope will be -  T=Fb-Fg .....(1) Where,  Fb=Buoyant forceFg=Gravitational force

Q: An empty rectangular box of negligible mass measures 5.0 m long, 1.0 m wide, and 0.50 m high. How…

A: When the box is about to sink, weight of the box along with loaded mass is equal to byovant force…

Q: Yeeaaah, buoy! A 4.80 [kg] iron block is suspended vertically by a light string that is connected to…

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Q: A plastic cube (density 973 kg/m³) has side length 1.90 cm. You drop the cube into a jar of maple…

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Q: Water (density = 1 x 103 kg/m³) flows at 10 m/s through a pipe with radius 0.030 m. The pipe goes up…

A: It is given that, The density of the liquid, ρ=1000 kg/m3The velocity of the liquid in pipe 1, V1=10…

Q: the force Fr applied to the ball by the rod? Take upward forces to be positive (e.g., if the force…

A:

Q: Given that the cylinder floats in water with its axis vertical. A steel anchor is attached to the…

A: Find the equation relates the weight of the anchor and the submerged height. Wa=PA=hρgA

Q: Suppose a fish has an average density of 1030 kg/m^3, compared to the density of the surrounding…

A:

Q: A hollow ball with a diameter of 3.72 cm has an average density of 0.0843 g/cm. What force must be…

A: The needed buoyancy-(G)＝The force required＝(density of water) × gravity × (volume of T.T. ball) - mg…

Density of Solids

The density of a substance refers to how much matter is present in a given amount of space. It is expressed as the ratio of the mass of the substance to its volume.