1. A solid block of gold weighs 70 N in air. The block issuspended from rope and totally immersed in water.What is the tension in the rope? Assume the mass ofthe rope is negligible. The density of gold is 19, 300kg/m.2. A large storage tank, open at the top and filled withwater, develops a small hole in its side at a point 16m below the water level. If the rate of flow from theleak is equal to 2.50 x103 m/min, determinea) Speed at which the water leaves the holeb) Diameter of the hole.

Answered: Image /qna-images/answer/67bc6ef3-4c45-4b0d-b500-2671a49aa06b.jpg

1. A solid block of gold weighs 70 N in air. The block is suspended from rope and totally immersed in water. What is the tension in the rope? Assume the mass of the rope is negligible. The density of gold is 19, 300 kg/m.

1. A solid block of gold weighs 70 N in air. The block is suspended from rope and totally immersed in water. What is the tension in the rope? Assume the mass of the rope is negligible. The density of gold is 19, 300 kg/m.

Principles of Physics: A Calculus-Based Text

5th Edition

ISBN:9781133104261

Author:Raymond A. Serway, John W. Jewett

Publisher:Raymond A. Serway, John W. Jewett

Chapter15: Fluid Mechanics

Section: Chapter Questions

Problem 43P

See similar textbooks

Related questions

Q: 1.)A barrel contains a 0.120 m layer of oil floating on water that is 0.250 m deep. The density of…

Q: Calculate the buoyant force on a sphere of radius 10 cm submerged in fresh water (water density =…

A: Given: Density of water = 1000 kg/m. Gravitational acceleration g = 9.8 m/s2. Radius of sphere (r)…

Q: A wood block has a mass of 10.4 kg. When placed in water, 65% of the wood is underneath the surface.…

A: According to Archimedes principle Buoyant force = weight of liquid displaced

Q: Q2. The height of Mercury in a barometer reads 85 cm. Given the density of mercury is 13.6 g/cms,…

A: As per the guidelines, i can only answer the 1st question. Kindly post separately for other answers.

Q: 3. The water pressure in a certain pipeline is 17.4 lb/in?. If the inside diameter of the pipe is…

A: The pipe filled with water. To calculate the weight of water inside the pipeline use water-filled…

Q: 5) A cube of wood having an edge dimension of 20.0 cm and density of 650.0 kg/m3 floats on water.…

A: SOlution: As given that Cube of wood having an edge dimension of 20.0 cm density of 650.0 kg/m3…

Q: 4. An unknown object has a density of 789 kg/m?. When it is fully submerged in a fluid with density…

Q: A piece of wood with density of 706 kg/m³ is tied to the bottom of a pool. The volume of the wood is…

A: in this question we calculate water displaced wieght by wood.

Q: A piece of wood is 0.600 m long, 0.250 m wide, and 0.080 m thick. Its density is 700 kg/m3. What…

A: The buoyant force can be expressed as FB=ρwgVl+ρwgVb

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 rectangular block of a certain material has a volume of 1 cubic meter and a mass of 1200 kg. a)…

Q: 27. A cube of wood having an edge dimension of 20.0 cm and a density of 650 kg/m³ floats on water.…

Q: A scuba diver and his gear displace 65.8 L (1L = 1000 cm3) and have a total mass of 72.8 kg. (a)…

A: Scuba driver amd his gear displaces 65.8 L. By Archimedes Principle, buoyant force is equal to the…

Q: A plastic cylinder has a volume of 0.036 m³ and a density of 910 kg/m3. If it is placed in oil,…

Q: 2. Water is to be pumped to the top of the Empire State building, which is 366 m high. What gauge…

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

Q: 7. A lead block is suspended by means of a string from the underside of a 5.50 kg block of wood of…

Q: 90 m thick. Its density is 700 kg/m^3. a. What volume of lead must be fastened

Q: A lead block is suspended by means of a string from the underside of a 8.00 kg block of wood of…

A: mw= 8kg dw= 690 kg/m3 dLead= 11340 kg/m3 Density= mass/volume

Q: 2. A wooden gate of mass 250 kg and volume 9 x 102 m³ is resting on the bottom of a lake, with rope…

Q: 9. (a) Calculate the absolute pressure at the bottom of a fresh-water lake at a depth of 30.8 m.…

A: Given data depth of water : h = 30.8 m density of water : ρ = 1000 kg/m3 Pressure of air : Pair =…

Q: 1. As shown in the figure, a large open tank contains a layer of oil (density 450 kg/m³) floating on…

A: Given:water density, ρw = 1000 kg/m3thickness of water, hw = 3.0 mdensity of oil, ρoil = 450…

Q: 43. •. A solid block is attached to a spring scale. When the block is suspended in air, the scale…

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: 10. A hydraulic lift is used to lift a car. The small piston has a radius of 5 cm and the large…

Q: 1. An object is submerged in oil tank and tethered by a string to the lower surface of the tank. If…

Q: A lead block is suspended by a means of a string from the underside of a 5.5kg block of wood of…

A: Solution: Given Values, Mass of wood (mwood) =5.5 KgDensity of wood(ρwood)=670 Kg/m3Density of…

Q: A Venturi meter is mounted on a tube that contains water (ρ=1000 kg/m^(3), as shown in the figure…

Q: 19. An aluminum ball of mass 54.0g and density of 2.70g/mL is placed in a beaker filled with water.…

Q: 1. A block of wood of uniform density floats so that exactly half of its volume is underwater. The…

A: Let the volume of block = V let density of block = d Using equilibrium of forces weight = buoyant…

Q: A 20.0 kg lead mass ( with density = 11.3 x 10^3 kg/m^3) rests on the bottom of the pool. (g = 9.80…

A: Given: The mass of lead is m=20 kg. The density is ρ=11.3×103 kg/m3. The gravitational acceleration…

Q: 1.) The small piston of a hydraulic lift as shown in the figure has a cross-sectional of 3.00 x 104…

A: Given : area of cross-sectional of small piston(A1) =3×10-4m2 area of cross-sectional of outer…

Q: 4. A lead block is suspended by means of a string from the underside of a 5.50 kg block of wood of…

A: Given, Mass of block= 5.50kg Density of wood= 650 kg/m³ Density of lead= 11340kg/m³ Therefore,…

Q: A material "X" appears to weigh 200 N in air and 150 N when immersed in a liquid of specific gravity…

Q: Blood flows through a pipe, passing from the wide section with cross-sectional area A1, as shown…

Q: 5 – A tank of depth 3.5 m is filled with fresh water (density=1000 kg/m³). (a) What is the pressure…

Q: 1.)A barrel contains a 0.120 m layer of oil floating on water that is 0.250 m deep. The density of…

Q: 1. It has been estimated that a man's heart is about 33xm below his brain. Considering the density…

A: Given:- h= 33xm density of the blood is =1.1 X 103 kg/m3 Find:- what pressure must the heart…

Q: A table-tennis ball has a diameter of 3.80 cm and average density of 0.084 0 g/cm3 . What force is…

Q: (1) What pressure is exerted at the bottom of a 0.5-m-wide and 0.9-m- long tank that is filled with…

A: Given data: The dimensions of the tank are, W= 0.5 m L= 0.9 m Mass of the gasoline, mg= 5 kg Mass of…

Q: What is the pressure in the liquid 8.3 m below the surface? The pressure at the surface of the…

Q: A manometer using oil (density 0.900 g/cm3) as a fluid is connected to an air tank. Suddenly the…

A: Density of oil = 0.900g/cm3 = 900kg/m3 Density of mercury = 13.6g/cm3 = 13600 kg/m3 Change in…

Q: 5. A lead block is suspended by means of a string from the underside of a 5.50 kg block of wood of…

A: Analyze the diagram of the given situation. The volume of the wooden block is calculated as, The…

Q: An object having a specific gravity of 7.3 is placed in a cylinder containing mercury with a Gs =…

Question

100%

1. A solid block of gold weighs 70 N in air. The block is
suspended from rope and totally immersed in water.
What is the tension in the rope? Assume the mass of
the rope is negligible. The density of gold is 19, 300
kg/m.
2. A large storage tank, open at the top and filled with
water, develops a small hole in its side at a point 16
m below the water level. If the rate of flow from the
leak is equal to 2.50 x103 m/min, determine
a) Speed at which the water leaves the hole
b) Diameter of the hole.

Expert Solution

This question has been solved!

Explore an expertly crafted, step-by-step solution for a thorough understanding of key concepts.

This is a popular solution!

SEE SOLUTION Check out a sample Q&A here

Step 1

VIEW

Step 2

VIEW

Step 3

VIEW

Trending now

This is a popular solution!

Step by step

Solved in 3 steps with 3 images

SEE SOLUTION Check out a sample Q&A here

Knowledge Booster

Learn more about

Need a deep-dive on the concept behind this application? Look no further. Learn more about this topic, physics and related others by exploring similar questions and additional content below.

Similar questions

Water emerges straight down from a faucet with a 1.80-cm diameter at a speed of 0.500 m/s. (Because of the construction of the faucet, there is no variation in speed across the stream.) (a) What is the flow rate in cm3/s? (b) What is the diameter of the stream 0.200 m below the faucet? Neglect any effects due to surface tension.
A sump pump (used to drain water from the basement of houses built below the water table) is draining a flooded basement at the rate of 0.750 us, with an output pressure of 3.00105 N/m2. (a) The water enters a hose with a 3.00-cm inside diameter and rises 2.50 m above the pump. What is its pressure at this point? (b) The hose goes over the foundation wall, losing 0.500 m in height, and widens to 4.00 cm in diameter. What is the pressure now? You may neglect frictional losses in both parts of the problem.
Why is it difficult to swim under water in the Great Salt Lake?
Oil having a density of 930 kg/m3 floats on water. A rectangular block of wood 4.00 cm high and with a density of 960 kg/m3 floats partly in the oil and partly in the water. The oil completely covers the block. How far below the interface between the two liquids is the bottom of the block?
Figure 11.35(a) shows the effect of tube radius on the height to which capillary action can raise a fluid. (a) Calculate the height h for water in a glass tube with a radius of 0.900 cm—a rather large tube like the one on the left. (b) What is the radius of the glass tube on the right if it raises water to 4.00 cm?
Liquid toxic waste with a density of 1752 kg/m3 is flowing through a section of pipe with a radius of 0.312 m at a velocity of 1.64 m/s. a. What is the velocity of the waste after it goes through a constriction and enters a second section of pipe with a radius of 0.222 m? b. If the waste is under a pressure of 850,000 Pa in the first section of pipe, what is the pressure in the second (constricted) section of pipe?
An oil gusher shoots crude oil 25.0 m into the air through a pipe with a 0.100-m diameter. Neglecting air resistance but not the resistance of the pipe, and assuming laminar flow, calculate the gauge pressure at the entrance of the 50.0-m-long vertical pipe. Take the density of the oil to be 900 kg/m3 and its viscosity to be 1.00 (N/m2) s (or 1.00 Pa s). Note that you must take into account the pressure due to the 50.0-m column of oil in the pipe.
The pressure drop along a length of artery is 100 Pa, the radius is 10 mm, and the flow is laminar. The average speed of the blood is 15 mm/s. (a) What is the net force on the blood in this section of artery? (b) What is the power expended maintaining the flow?