Tutorials in Introductory Physics
1st Edition
ISBN: 9780130970695
Author: Peter S. Shaffer, Lillian C. McDermott
Publisher: Addison Wesley
expand_more
expand_more
format_list_bulleted
Concept explainers
Question
Chapter 12.2, Problem 1bT
(1)
To determine
To Draw: The free body diagram for the block at the instant it is released.
(2)
To determine
To Compare: The free body diagram of the block that sinks with the block that floats.
The forces that are different than the previous case.
(3)
To determine
To draw: The vector sum of all the forces on the block and compare it with the block that floats.
Expert Solution & Answer
Want to see the full answer?
Check out a sample textbook solution
Students have asked these similar questions
A cylindrical steel tank with a diameter of 20.0 cm, a length of 150.0 cm, and an overall mass of 150.0 kg is accidently dropped into a lake. What is the cylinder's density in g/cm3? Will it sink or float? Pure water has a density of 1 g/cm3. Show your work.
A tie of uniform width is laid out on a table, with a fraction of its length hanging over the edge. Initially, the tie is at rest. (a) If the fraction hanging from the table is increased, the tie eventually slides to the ground. Explain. (b) What is the coefficient of static friction between the tie and the table if the tie begins to slide when one-fourth of its length hangs over the edge? Show your work and explain.
Which one of the entries below describe Torricelli's experiment ?
Please choose one:
a.Take two hemispheres of identical dimension, with leak proof flanges on the rim, close them onto each other and evacuate the air inside. Then apply a gradually increasing force to open and record the magnitude of the force that overcomes the atmospheric pressure and opens the hemispheres apart.
b.Fill a bowl with mercury, dip a glass pipe into it while holding it vertical and measure the height of mecrury column starting from the bottom of the bowl.
c.Fill a glass tube of length about a meter completely with mercury, close the tip with a finger, turn it upside down and dip the open end into a bowl of mercury. Then remove the finger, while keeping the pipe vertical and measure the distance between the surface of the mercury in the bowl and the top of the mercury column inside the tube.
d.Take a vertical cylinder of about 20 cm diameter and 1 meter length, bottom end closed and fit a piston to it which…
Chapter 12 Solutions
Tutorials in Introductory Physics
Ch. 12.1 - For each layer, draw a free-body diagram in the...Ch. 12.1 - Imagine that a small hole is opened in the...Ch. 12.1 - Prob. 2aTCh. 12.1 - Suppose you wanted to determine the pressure at...Ch. 12.1 - Prob. 2cTCh. 12.1 - Prob. 2dTCh. 12.1 - Draw a freebody diagram for the small voulme of...Ch. 12.1 - Prob. 3bTCh. 12.1 - Use your answer to part B to compare the pressures...Ch. 12.1 - Prob. 3dT
Ch. 12.1 - Consider the following student dialogue: Student...Ch. 12.1 - Prob. 4aTCh. 12.1 - The right end of the tube is now scaled with a...Ch. 12.1 - A syringe is used to remove some water from the...Ch. 12.2 - A cubical block is observed to float in a beaker...Ch. 12.2 - Prob. 1bTCh. 12.2 - Imagine that you were to release the block from...Ch. 12.2 - In general, does the buoyant force on an object...Ch. 12.2 - By how much does the volume reading increase when...Ch. 12.2 - Does the volume of water displaced by a completely...Ch. 12.2 - Consider the following statement made by a...Ch. 12.2 - A rectangular block, A, is released from rest at...Ch. 12.2 - A second block, B,of the same size and shape as A...Ch. 12.2 - A third block, C, of the same size and shape as A...
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
- A scuba driver and her gear displace a volume of 69.6 L and have a total mass of 72.8 kg. a What is the bouyant force on the diver in seawater? b. Will the driver sink or float? Show your free body diagram, compuraion and your answer.arrow_forwardThe liquid of density p in a horizontal pipe with a cross-section being a square with the side a before a constriction is at pressure P1 and flowing with the speed v1. What is the speed and pressure in the constriction having a cross-section of a square with side b? plz also show step by step on how you acquired the formula you are using to solve this problem. Thank You!!!!arrow_forwardShow your complete solution and round-off your finalanswer in the nearest thousandths (3 decimals).a. How much pressure will be measure at the bottom of thewater tank with a height of ℎ = 2? and a cross sectionalarea of ? = 785.398 ??2?b. How much pressure will be measure at the middle of thewater tank with a height of ℎ = 2? and a cross sectionalarea of ? = 785.398 ??2?c. If the diameter of the tank in the previous questions wereincreased twice but it height remain the same, what willhappen to pressure (a) at the middle of the tank and (b) atthe bottom of the tank?arrow_forward
- In (Figure 1), how much force does the fluid exert on the end of the cylinder at A? How much force does the fluid exert on the end of the cylinder at B?arrow_forwardI need more detail about my answer, so watch the professor's comment and write your solution more detail. 2. A cylindrical object—with radius R, length L, and density ??—sits on a scale at the bottom of vat of fluid with density??.a. Draw and label a free body diagram for the object. (Don’t forget to set up a coordinate system and to label the acceleration info. Also, be sure to use the gridlines to help you draw arrows that show the correct directions and relative magnitudes of the forces. Finally, be sure to label your forces clearly to indicate the types of forces.)b. Use Newton’s 2nd Law to derive an expression for the reading on the scale.arrow_forwardshow all work in logical, detailed form and box in numerical answers. Include a diagram wherever possible. On any problem where an FBD is appropriate, it must be included for maximum credit. All numerical results should be stated to 3.00 or 4.000 significant figures and in mks units unless otherwise noted. Q: Estimate the buoyant force that you are experiencing, right now. You must do this quantitatively, so please use estimations about our size and shape that are reasonable for humans. Justify your choices diagrammatically. The density of air in your room is approximately 1.29 kg/m' and vou may ignore any variations due to temperature. Hint: pick a simple shape, or shapes, to represent you. (Vsphere = 4/3 r, Verldinder= Tr°h, and Vcube = laharrow_forward
- In the diagram, 1. Why pressure at A is greater than the pressure at B? 2. Why the pressure in liquid at C is greater than the pressure in liquid at B? Explain in detail.arrow_forwardIn a hydraulic system, a boy of mass m is standing on one of the movable pistons having a rectangular shape with sides a and b. (a) What is the pressure in the hydraulic fluid? (b) What is the force exerted on another movable piston that has the form of a square with side a? plz also show step by step on how you acquired the formula you are using to solve this problem. Thank You!!!!arrow_forwardPlease help me: Part (a) If the pressure is measured in compartment C at PC = 1.69 atm and compartment A is open to the atmosphere, what is the height difference H2, in centimeters, in the manometer between B and C? Part (b) What is the pressure in compartment D, in atm? Part (c) If we were to replace compartment C and the manometers around it with a single manometer that went right from compartments B to D, what would the height difference be in this new manometer?arrow_forward
- What is the pressure exerted by water on a scuba diver who is swimming at a depth of 10 m below the water surface? Show your calculations and result.arrow_forwardSolve the following problems. Show your complete solution and box your final answer. What is the absolute pressure, in SI unit, of a fluid at a gauge pressure of 1.5bar if atmospheric pressure is 1.01 bar?arrow_forwardFluid A flows three times as fast as fluid B through the same pipe. Which has a greater density, and how many times greater it is? Show your equation and solution.arrow_forward
arrow_back_ios
SEE MORE QUESTIONS
arrow_forward_ios
Recommended textbooks for you
College PhysicsPhysicsISBN:9781305952300Author:Raymond A. Serway, Chris VuillePublisher:Cengage Learning
University Physics (14th Edition)PhysicsISBN:9780133969290Author:Hugh D. Young, Roger A. FreedmanPublisher:PEARSON
Introduction To Quantum MechanicsPhysicsISBN:9781107189638Author:Griffiths, David J., Schroeter, Darrell F.Publisher:Cambridge University Press
Physics for Scientists and EngineersPhysicsISBN:9781337553278Author:Raymond A. Serway, John W. JewettPublisher:Cengage Learning
Lecture- Tutorials for Introductory AstronomyPhysicsISBN:9780321820464Author:Edward E. Prather, Tim P. Slater, Jeff P. Adams, Gina BrissendenPublisher:Addison-Wesley
College Physics: A Strategic Approach (4th Editio...PhysicsISBN:9780134609034Author:Randall D. Knight (Professor Emeritus), Brian Jones, Stuart FieldPublisher:PEARSON
College Physics
Physics
ISBN:9781305952300
Author:Raymond A. Serway, Chris Vuille
Publisher:Cengage Learning
University Physics (14th Edition)
Physics
ISBN:9780133969290
Author:Hugh D. Young, Roger A. Freedman
Publisher:PEARSON
Introduction To Quantum Mechanics
Physics
ISBN:9781107189638
Author:Griffiths, David J., Schroeter, Darrell F.
Publisher:Cambridge University Press
Physics for Scientists and Engineers
Physics
ISBN:9781337553278
Author:Raymond A. Serway, John W. Jewett
Publisher:Cengage Learning
Lecture- Tutorials for Introductory Astronomy
Physics
ISBN:9780321820464
Author:Edward E. Prather, Tim P. Slater, Jeff P. Adams, Gina Brissenden
Publisher:Addison-Wesley
College Physics: A Strategic Approach (4th Editio...
Physics
ISBN:9780134609034
Author:Randall D. Knight (Professor Emeritus), Brian Jones, Stuart Field
Publisher:PEARSON