Physics (5th Edition)
5th Edition
ISBN: 9780321976444
Author: James S. Walker
Publisher: PEARSON
expand_more
expand_more
format_list_bulleted
Textbook Question
Chapter 10.6, Problem 6EYU
A hoop, a disk, a solid sphere, and a hollow sphere are raced down an incline, as in Conceptual Example 10-17. The objects all have the same mass and radius Rank the objects in the order in which they finish the race from first to last, indicate ties where appropriate.
Expert Solution & Answer
Want to see the full answer?
Check out a sample textbook solutionChapter 10 Solutions
Physics (5th Edition)
Ch. 10.1 - Rank the following systems (A, B, C, D) in order...Ch. 10.2 - An object at rest begins to rotate at t = 0 with...Ch. 10.3 - Disk 1 has a radius r and rotates with an angular...Ch. 10.4 - In a popular pirate movie, two pirates find...Ch. 10.5 - Four masses m are connected by rods of negligible...Ch. 10.6 - A hoop, a disk, a solid sphere, and a hollow...Ch. 10 - A rigid object rotates about a fixed axis. Do all...Ch. 10 - Can you drive your car in such a way that your...Ch. 10 - Can you drive your car in such a way that your...Ch. 10 - The fact that the Earth rotates gives people in...
Ch. 10 - At the local carnival you and a friend decide to...Ch. 10 - Why should changing the axis of rotation of an...Ch. 10 - Give a common, everyday example for each of the...Ch. 10 - Two spheres have identical radii and masses How...Ch. 10 - At the grocery store you pick up a can of beef...Ch. 10 - Suppose we change the race shown in Conceptual...Ch. 10 - The following angles are given in degrees. Convert...Ch. 10 - The following angles are given in radians. Convert...Ch. 10 - Express the angular velocity of the second hand on...Ch. 10 - Rank the following in order of increasing angular...Ch. 10 - A spot of paint on a bicycle tire moves in a...Ch. 10 - The Crab Nebula One of the most studied objects in...Ch. 10 - BIO Hummingbird Flapping The Ruby-throated...Ch. 10 - The following table gives the angular speed of a...Ch. 10 - Four objects, a, b, c, and d have the initial...Ch. 10 - Predict/Calculate A 3.5-inch floppy disk in a...Ch. 10 - The angle an airplane propeller makes with the...Ch. 10 - An object at rest begins to rotate with a constant...Ch. 10 - An object at rest begins to rotate with a constant...Ch. 10 - The angular speed of a propeller on a boat...Ch. 10 - After fixing a flat tire on a bicycle you give the...Ch. 10 - Predict/Calculate A ceiling fan is rotating at 0...Ch. 10 - A discus thrower starts from rest and begins to...Ch. 10 - Half Time At 3:00 the hour hand and the minute...Ch. 10 - BIO A centrifuge is a common laboratory instrument...Ch. 10 - The Slowing Earth The Earth's rate of rotation is...Ch. 10 - When a carpenter shuts off his circular saw the...Ch. 10 - The Worlds Fastest Turbine The drill used by most...Ch. 10 - Predict/Explain Two children. Jason and Betsy ride...Ch. 10 - The hour hand on a certain clock is 8.2 cm long....Ch. 10 - The outer edge of a rotating Frisbee with a...Ch. 10 - A carousel at the local carnival rotates once...Ch. 10 - A chainsaw is shown in Figure 10-27. When the saw...Ch. 10 - Predict/Calculate Jeff of the Jungle swings on a...Ch. 10 - A compact disk, which has a diameter of 12.0 cm,...Ch. 10 - Predict/Calculate When a compact disk with a...Ch. 10 - Predict/Calculate As Tony the fisherman reels in a...Ch. 10 - A Ferns wheel with a radius of 9.5 m rotates at a...Ch. 10 - Suppose the Ferris wheel in the previous problem...Ch. 10 - To polish a filling a dentist attaches a sanding...Ch. 10 - The Bohr Atom The Bohr model or me hydrogen atom...Ch. 10 - A wheel of radius R starts from rest and...Ch. 10 - Microwave Tray Most microwave ovens nave a glass...Ch. 10 - The tires on a car have a radius of 31 cm. What is...Ch. 10 - A child pedals a tricycle, giving the driving...Ch. 10 - A soccer ball, which has a circumference of 70.0...Ch. 10 - You drive down the road at 31 m/s (70 mi/h) in a...Ch. 10 - The wheels of a skateboard roll without slipping...Ch. 10 - The page feed roller of a computer printer grips...Ch. 10 - As you drive down the road at 17 m/s, you press on...Ch. 10 - Predict/Explain The minute and hour hands of a...Ch. 10 - Predict/Explain Suppose a bicycle wheel is rotated...Ch. 10 - The moment of inertia of a 0.98-kg bicycle wheel...Ch. 10 - An electric fan spinning with an angular speed of...Ch. 10 - BIO Spin-Dry Dragonflies Some dragonflies splash...Ch. 10 - The L-shaped object in Figure 10-32 can be rotated...Ch. 10 - Predict/Calculate A 12-g CD with a radius of 6 0...Ch. 10 - The engine of a model airplane must both spin a...Ch. 10 - Flywheel Energy Storage One way to store energy is...Ch. 10 - When a pitcher throws a curve ball, the ball is...Ch. 10 - A lawn mower has a flat, rod shaped steel blade...Ch. 10 - Prob. 56PCECh. 10 - Suppose the block in Example 10-19 has a mass of...Ch. 10 - Calculate the speeds of (a) the disk and (b) the...Ch. 10 - Predict/Calculate Atwoods Machine The two masses...Ch. 10 - In Conceptual Example 10 18, assume the ball is a...Ch. 10 - Predict/Calculate After you pick up a spare, your...Ch. 10 - Predict/Calculate A 1 3-kg block is tied to a...Ch. 10 - After doing some exercises on the floor you are...Ch. 10 - A 2.0-kg solid cylinder (radius = 0.10 m, length =...Ch. 10 - A 2 5-kg solid sphere (radius = 0.10 m) is...Ch. 10 - CE As you switch a fan setting from its slowest...Ch. 10 - CE When you stand on the observation deck of the...Ch. 10 - What linear speed must a 0.065-kg hula hoop have...Ch. 10 - BIO Losing Consciousness A pilot performing a...Ch. 10 - The angular velocity of a rotating wheel as a...Ch. 10 - A 68-kg commuter rides on an 8.1 -kg bicycle. Each...Ch. 10 - CE Place two quarters on a table with their rims...Ch. 10 - CE The object shown in Figure 10-38 can be rotated...Ch. 10 - Predict/Calculate When the Hands Align A...Ch. 10 - BIO Spinning Dragonflies Measurements show that...Ch. 10 - Predict/Calculate A potters wheel of radius 6.8 cm...Ch. 10 - Predict/Calculate Playing a CD The record m an...Ch. 10 - BIO Roller Pigeons Pigeons are bred to display a...Ch. 10 - BIO Dolphin Tricks A bottlenose dolphin (Tursiops...Ch. 10 - As a marble with a diameter of 1 6 cm rolls down...Ch. 10 - A rubber ball with a radius of 3.2 cm rolls along...Ch. 10 - Predict/Calculate A yo-yo moves downward until it...Ch. 10 - Predict/Calculate (a) An automobile with tires or...Ch. 10 - A Yo-Yo with a Brain Yomega (The yo-yo with a...Ch. 10 - The rotor in a centrifuge has an initial angular...Ch. 10 - The Sun, with Earth in tow, orbits about the...Ch. 10 - A person walks into a room and switches on the...Ch. 10 - BIO Preventing Bone Loss in Space When astronauts...Ch. 10 - A thin, uniform rod of length L and mass M is...Ch. 10 - Center of Percussion In the previous problem,...Ch. 10 - A wooden plank rests on two soup cans laid on...Ch. 10 - A person rides on a 12-m-diameter Ferris wheel...Ch. 10 - Predict/Calculate A solid sphere with a diameter...Ch. 10 - BIO Human-Powered Centrifuge Space travel is...Ch. 10 - BIO Human-Powered Centrifuge Space travel is...Ch. 10 - BIO Human-Powered Centrifuge Space travel is...Ch. 10 - BIO Human-Powered Centrifuge Space travel is...Ch. 10 - Referring to Conceptual Example 10-17 Suppose we...Ch. 10 - Referring to Conceptual Example 10-17 Consider a...
Additional Science Textbook Solutions
Find more solutions based on key concepts
The oxygen in Earth’s atmosphere was originally released by (a) outgassing from volcanoes; (b) plants; (c) cyan...
Life in the Universe (4th Edition)
The pV-diagram of the Carnot cycle.
Sears And Zemansky's University Physics With Modern Physics
If acceleration is proportional to the net force or is equal to net force.
Conceptual Physics (12th Edition)
The setup depicted in Figure 4.6 is used in a diffraction experiment using X-rays of 0.26 nm wavelength. Constr...
Modern Physics
Engineers testing an ultracapacitor (see Application on page 420) measure the capacitors stored energy at diffe...
Essential University Physics: Volume 2 (3rd Edition)
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
- If a particle is moving with respect to a chosen origin it has linear momentum. What conditions must exist for this particle’s angular momentum to be zero about the chosen origin?arrow_forwardA uniform rod of length L and mass M is held vertically with one end resting on the floor as shown below. When the rod is released, it rotates around its lower end until it hits the floor. Assuming the lower end of the rod does not slip, what is the linear velocity of the upper end when is hits the floor?arrow_forwardFigure 13.24 shows a particle with momentum p. Using the coordinate systems shown, determine the direction of the angular momentum of the particle around the origin in each case, and write expressions for L, using symbols defined in Figure 13.23. FIGURE 13.24arrow_forward
- A solid cylinder of mass 2.0 kg and radius 20 cm is rotating counterclockwise around a vertical axis through its center at 600 rev/min. A second solid cylinder of the same mass and radius is rotating clockwise around the same vertical axis at 900 rev/min. If the cylinders couple so that they rotate about the same vertical axis, what is the angular velocity of the combination?arrow_forwardCan you assign an angular momentum to a particle without first defining a reference point?arrow_forwardThe moment of inertia of a long rod spun around an axis through one end perpendicular to its length is mL2/3 . Why is this moment of inertia greater than it would be if you spun a point mass m at the location of the center of mass of the rod (at L/2 ) (that would be mL2/4 )?arrow_forward
- Two particles of equal mass travel with the same speed in opposite directions along parallel lines separated by a distance d Show that the angular momentum of this two- particle system is the same no matter what point is used as the reference for calculating the angular momentum.arrow_forwardA wad of sticky clay with mass m and velocity vi is fired at a solid cylinder of mass M and radius R (Fig. P10.75). The cylinder is initially at rest and is mounted on a fixed horizontal axle that runs through its center of mass. The line of motion of the projectile is perpendicular to the axle and at a distance d R from the center. (a) Find the angular speed of the system just after the clay strikes and sticks to the surface of the cylinder. (b) Is the mechanical energy of the claycylinder system constant in this process? Explain your answer. (c) Is the momentum of the claycylinder system constant in this process? Explain your answer. Figure P10.75arrow_forwardAn automobile engine can produce 200Nm of torque. Calculate the angular acceleration produced if 95.0 of this torque is applied to the drive shaft, axle, and rear wheels of a car, given the following information. The car is suspended so that the wheels can turn freely. Each wheel acts like a 15.0-kg disk that has a 0.180-m radius. The walls of each tire act like a 2.00-kg annular ring that has inside radius of 0.180 m and outside radius of 0.320 m. The tread of each tire acts like a 10.0-kg hoop of radius 0.330 m. The 14.0-kg axle acts like a rod that has a 2.00-cm radius. The 30.0-kg drive shaft acts like a rod that has a 3.20-cm radius.arrow_forward
- Two children (m = 30.0 kg each) stand opposite each otheron the edge of a merry-go-round. The merry-go-round, whichhas a mass of 1.80 102 kg and a radius of 1.5 m, is spinningat a constant rate of 0.50 rev/s. Treat the two children and themerry-go-round as a system. a. Calculate the angular momentum of the system, treating each child as a particle. b. Calculatethe total kinetic energy of the system. c. Both children walkhalf the distance toward the center of the merry-go-round. Calculate the final angular speed of the system.arrow_forwardSuppose a child walks from the outer edge of a rotating merry-go-round to the inside. Does the angular velocity of the merry-go-round increase, decrease, or remain the same? Explain your answer. Assume the merry-go-round is spinning without friction.arrow_forwardA potters wheela thick stone disk of radius 0.500 in and mass 100 kgis freely rotating at 50.0 rev/min. The potter can stop the wheel in 6.00 s by pressing a wet rag against the rim and exerting a radially inward force of 70.0 N. Find the effective coefficient of kinetic friction between wheel and rag.arrow_forward
arrow_back_ios
SEE MORE QUESTIONS
arrow_forward_ios
Recommended textbooks for you
- University Physics Volume 1PhysicsISBN:9781938168277Author:William Moebs, Samuel J. Ling, Jeff SannyPublisher:OpenStax - Rice UniversityPrinciples of Physics: A Calculus-Based TextPhysicsISBN:9781133104261Author:Raymond A. Serway, John W. JewettPublisher:Cengage LearningPhysics for Scientists and EngineersPhysicsISBN:9781337553278Author:Raymond A. Serway, John W. JewettPublisher:Cengage Learning
- Physics for Scientists and Engineers with Modern ...PhysicsISBN:9781337553292Author:Raymond A. Serway, John W. JewettPublisher:Cengage LearningGlencoe Physics: Principles and Problems, Student...PhysicsISBN:9780078807213Author:Paul W. ZitzewitzPublisher:Glencoe/McGraw-HillClassical Dynamics of Particles and SystemsPhysicsISBN:9780534408961Author:Stephen T. Thornton, Jerry B. MarionPublisher:Cengage Learning
University Physics Volume 1
Physics
ISBN:9781938168277
Author:William Moebs, Samuel J. Ling, Jeff Sanny
Publisher:OpenStax - Rice University
Principles of Physics: A Calculus-Based Text
Physics
ISBN:9781133104261
Author:Raymond A. Serway, John W. Jewett
Publisher:Cengage Learning
Physics for Scientists and Engineers
Physics
ISBN:9781337553278
Author:Raymond A. Serway, John W. Jewett
Publisher:Cengage Learning
Physics for Scientists and Engineers with Modern ...
Physics
ISBN:9781337553292
Author:Raymond A. Serway, John W. Jewett
Publisher:Cengage Learning
Glencoe Physics: Principles and Problems, Student...
Physics
ISBN:9780078807213
Author:Paul W. Zitzewitz
Publisher:Glencoe/McGraw-Hill
Classical Dynamics of Particles and Systems
Physics
ISBN:9780534408961
Author:Stephen T. Thornton, Jerry B. Marion
Publisher:Cengage Learning
Rotational Kinetic Energy; Author: AK LECTURES;https://www.youtube.com/watch?v=s5P3DGdyimI;License: Standard YouTube License, CC-BY