Answer only part 2 The weight of a rectangular block of low-density material is 15.0 N. With a thin string, the center of the horizontalbottom face of the block is tied to the bottom of a beaker partly filled with water. When 25.0% of the block's volume issubmerged, the tension in the string is 10.0 N.1. Find the buoyant force on the block.[Select]II. Oil of density 800 is now steadily added to the beaker, forming a layer above the water and surrounding theblock. The oil exerts forces on each of the four sidewalls of the block that the oil touches. What are the directions ofthese forces? [Select]III. What happens to the string tension as the oil is added? Explain how the oil has this effect on the string tension.[Select]IV. The string breaks when its tension reaches 60.0 N. At this moment, 25.0% of the block's volume is still below thewater line. What additional fraction of the block's volume is below the top surface of the oil?[Select]

Name: Answer only part 2 The weight of a rectangular block of low-density ma
Uploaded: 2024-03-20T06:51:10.000Z
Channel: Bartleby
Description: Answer only part 2 The weight of a rectangular block of low-density material is 15.0 N. With a thin string, the center of the horizontalbottom face of the block is tied to the bottom of a beaker partly filled with water. When 25.0% of the block's vol

Given the following data: weight of the rectangular block, W=15 N Tension in the string, T=10 N…

Science

Physics

II. Oil of density 800 is now steadily added to the beaker, forming a layer above the water and surrounding the m³ block. The oil exerts forces on each of the four sidewalls of the block that the oil touches. What are the directions of these forces? [Select]

II. Oil of density 800 is now steadily added to the beaker, forming a layer above the water and surrounding the m³ block. The oil exerts forces on each of the four sidewalls of the block that the oil touches. What are the directions of these forces? [Select]

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 32P: The weight of a rectangular block of low-density material is 15.0 N. With a thin string, the center...

See similar textbooks

Similar questions

The gravitational force exerted on a solid object is 5.00 N. When the object is suspended from a spring scale and submerged in water, the scale reads 3.50 N (Fig. P15.24). Find the density of the object. Figure P15.24 Problems 24 and 25.
Gasoline is piped underground from refineries to major users. The flow rate is 3.00102 m3/s (about 500 gal/ min), the viscosity of gasoline is 1.00103 (N/m2) s, and its density is 680 kg/m3. (a) What minimum diameter must the pipe have if the Reynolds number is to be less than 2000? (b) What pressure difference must be maintained along each kilometer of the pipe to maintain this flow rate?
Concrete is pumped from a cement mixer to the place it is being laid, instead of being carried in wheelbarrows. The flow rate is 200.0 L/min through a 50.0-m-long, 8.00-cm-diameter hose, and the pressure at the pump is 8.00106 N/m2. Verify that the flow of concrete is laminar taking concrete's viscosity to be 48.0 (N/m2) s, and given its density is 2300 kg/m3.
Suppose water is raised by capillary action to a height of 5.00 cm in a glass tube. (a) To what height will it be raised in a paraffin tube of the same radius? (b) In a silver tube of the same radius?
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?
Verify that the flow of oil is laminar (barely) for an oil gusher that shoots crude oil 25.0 m into the air through a pipe with a 0.100-m diameter. The vertical pipe is 50 m long. Take the density of the oil to be 900 kg/m3 and its viscosity to be 1.00(N/m2) s (or 1.00Pa s).
A table-tennis ball has a diameter of 3.80 cm and average density of 0.084 0 g/cm3. What force is required to hold it completely submerged under water?
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?
(a) Verify that a 19.0% decrease in laminar flow through a tube is caused by a 5.00% decrease in radius, assuming that all other factors remain constant. (b) What increase in flow is obtained from a 5.00% increase in radius, again assuming all other factors remain constant?
Review. The tank in Figure P15.13 is filled with water of depth d = 2.00 m. At the bottom of one sidewall is a rectangular hatch of height h = 1.00 m and width w = 2.00 m that is hinged at the top of the hatch. (a) Determine the magnitude of the force the water exerts on the hatch. (b) Find the magnitude of the torque exerted by the water about the hinges.
What fraction of ice is submerged when it floats in freshwater, given the density of water 0°C is very close to 1000 kg/m3?
(a) What is the density of a woman who floats in freshwater with 4.00% of her volume above the surface? This could be measured by placing her in a tank with marks on the side to measure how much water she displaces when floating and when held under water (briefly). (b) What percent of her volume is above the surface when she floats in seawater?