PHYSICS FOR SCIEN & ENGNR W/MOD MAST
4th Edition
ISBN: 9780134112039
Author: GIANCOLI
Publisher: PEARSON
expand_more
expand_more
format_list_bulleted
Concept explainers
Textbook Question
Chapter 10, Problem 14Q
The moment of inertia of a rotating solid disk about an axis through its CM is
Expert Solution & Answer
![Check Mark](/static/check-mark.png)
Want to see the full answer?
Check out a sample textbook solution![Blurred answer](/static/blurred-answer.jpg)
Chapter 10 Solutions
PHYSICS FOR SCIEN & ENGNR W/MOD MAST
Ch. 10.1 - In Example 103, we found that the carousel, after...Ch. 10.4 - Two forces (FB = 20 N and FA = 30 N) are applied...Ch. 10.7 - In Figs. 1020f and g, the moments of inertia for a...Ch. 10.8 - Estimate the energy stored in the rotational...Ch. 10.9 - Return to the Chapter-Opening Question, p. 248,...Ch. 10.9 - Find the acceleration a of a yo-yo whose spindle...Ch. 10 - A bicycle odometer (which counts revolutions and...Ch. 10 - Suppose a disk rotates at constant angular...Ch. 10 - Could a nonrigid object be described by a single...Ch. 10 - Can a small force ever exert a greater torque than...
Ch. 10 - Why is it more difficult to do a sit-up with your...Ch. 10 - Mammals that depend on being able to run fast have...Ch. 10 - If the net force on a system is zero, is the net...Ch. 10 - Two inclines have the same height but make...Ch. 10 - Two spheres look identical and have the same mass....Ch. 10 - Two solid spheres simultaneously start rolling...Ch. 10 - Why do tightrope walkers (Fig. 1043) carry a long,...Ch. 10 - A sphere and a cylinder have the same radius and...Ch. 10 - The moment of inertia of this textbook would be...Ch. 10 - The moment of inertia of a rotating solid disk...Ch. 10 - Prob. 15QCh. 10 - (I) Express the following angles in radians: (a)...Ch. 10 - Prob. 2PCh. 10 - Prob. 3PCh. 10 - (I) The blades in a blender rotate at a rate of...Ch. 10 - (II) (a) A grinding wheel 0.35 m in diameter...Ch. 10 - (II) A bicycle with tires 68 cm in diameter...Ch. 10 - (II) Calculate the angular velocity of (a) the...Ch. 10 - (II) A rotating merry-go-round makes one complete...Ch. 10 - (II) What is the linear speed of a point (a) on...Ch. 10 - (II) Calculate the angular velocity of the Earth...Ch. 10 - Prob. 11PCh. 10 - (II) A 64-cm-diameter wheel accelerates uniformly...Ch. 10 - (II) In traveling to the Moon, astronauts aboard...Ch. 10 - (II) A turntable of radius R1 is turned by a...Ch. 10 - (II) The axle of a wheel is mounted on supports...Ch. 10 - (I) An automobile engine slows down from 3500 rpm...Ch. 10 - (I) A centrifuge accelerates uniformly front rest...Ch. 10 - (I) Pilots can be tested for the stresses of...Ch. 10 - (II) A cooling fan is turned off when it is...Ch. 10 - (II) Using calculus, derive the angular kinematic...Ch. 10 - (II) A small rubber wheel is used to drive a large...Ch. 10 - (II) The angle through which a rotating wheel has...Ch. 10 - (II) The angular acceleration of a wheel, as a...Ch. 10 - (I) A 62-kg person riding a bike puts all her...Ch. 10 - (I) Calculate the net torque about the axle of the...Ch. 10 - (II) A person exerts a horizontal force of 32 N on...Ch. 10 - (II) Two blocks, each of mass m, are attached to...Ch. 10 - (II) A wheel of diameter 27.0 cm is constrained to...Ch. 10 - (II) The bolts on the cylinder head of an engine...Ch. 10 - (II) Determine the net torque on the 2.0-m-long...Ch. 10 - (I) Determine the moment of inertia of a 10.8-kg...Ch. 10 - (I) Estimate the moment of inertia of a bicycle...Ch. 10 - (II) A potter is shaping a bowl on a potters wheel...Ch. 10 - (II) An oxygen molecule consists of two oxygen...Ch. 10 - (II) A softball player swings a bat, accelerating...Ch. 10 - (II) A grinding wheel is a uniform cylinder with a...Ch. 10 - (II) A small 650-g ball on the end of a thin,...Ch. 10 - (II) The forearm in Fig. 1052 accelerates a 3.6-kg...Ch. 10 - (II) Assume that a 1.00-kg ball is thrown solely...Ch. 10 - (II) Calculate the moment of inertia of the array...Ch. 10 - (II) A merry-go-round accelerates from rest to...Ch. 10 - (II) A 0.72-m-diameter solid sphere can be rotated...Ch. 10 - (II) Suppose the force FT in the cord hanging from...Ch. 10 - (II) A dad pushes tangentially on a small...Ch. 10 - Prob. 45PCh. 10 - (II) Two blocks are connected by a light string...Ch. 10 - (II) A helicopter rotor blade can be considered a...Ch. 10 - (II) A centrifuge rotor rotating at 10,300 rpm is...Ch. 10 - (II) When discussing moments of inertia,...Ch. 10 - Prob. 50PCh. 10 - (III) An Atwoods machine consists of two masses,...Ch. 10 - (III) A string passing over a pulley has a 3.80-kg...Ch. 10 - (III) A hammer thrower accelerates the hammer...Ch. 10 - (III) A thin rod of length l stands vertically on...Ch. 10 - (I) Use the parallel-axis theorem to show that the...Ch. 10 - (II) Determine the moment of inertia of a 19-kg...Ch. 10 - (II) Two uniform solid spheres of mass M and...Ch. 10 - (II) A ball of mass M and radius r1 on the end of...Ch. 10 - (II) A thin 7.0-kg wheel of radius 32 cm is...Ch. 10 - (III) Derive the formula for the moment of inertia...Ch. 10 - (III) (a) Derive the formula given in Fig. 1020h...Ch. 10 - (I) An automobile engine develops a torque of 255m...Ch. 10 - (I) A centrifuge rotor has a moment of inertia of...Ch. 10 - (II) A rotating uniform cylindrical platform of...Ch. 10 - (II) A merry-go-round has a mass of 1640 kg and a...Ch. 10 - (II) A Uniform thin rod of length l and mass M is...Ch. 10 - (II) Two masses, mA = 35.0 kg and mB = 38.0 kg,...Ch. 10 - (III) A 4.00-kg mass and a 3.00-kg mass are...Ch. 10 - (III) A 2.30-m-long pole is balanced vertically on...Ch. 10 - (I) Calculate the translational speed of a...Ch. 10 - (I) A bowling ball of mass 7.3kg and radius 9.0 cm...Ch. 10 - (I) Estimate the kinetic energy of the Earth with...Ch. 10 - (II) A sphere of radius r0 = 24.5 cm and mass m =...Ch. 10 - (II) A narrow but solid spool of thread has radius...Ch. 10 - (II) A ball of radius r0 rolls on the inside of a...Ch. 10 - (II) A solid rubber ball rests on the floor of a...Ch. 10 - (II) A thin, hollow 0.545-kg section of pipe of...Ch. 10 - (II) In Example 1020, (a) how far has the ball...Ch. 10 - (III) The 1100-kg mass of a car includes four...Ch. 10 - (III) A wheel with rotational inertia I=12MR2...Ch. 10 - (III) A small sphere of radius r0 = 1.5 cm rolls...Ch. 10 - (I) A rolling hall slows down because the normal...Ch. 10 - A large spool of rope rolls on the ground with the...Ch. 10 - On a 12.0-cm-diameter audio compact disc (CD),...Ch. 10 - (a) A yo-yo is made of two solid cylindrical...Ch. 10 - A cyclist accelerates from rest at a rate of l.00...Ch. 10 - Suppose David puts a 0.50-kg rock into a sling of...Ch. 10 - A 1.4-kg grindstone in the shape of a uniform...Ch. 10 - Bicycle gears: (a) How is the angular velocity R...Ch. 10 - Figure 1065 illustrates an H2O molecule. The O H...Ch. 10 - One possibility for a low-pollution automobile is...Ch. 10 - A hollow cylinder (hoop) is rolling on a...Ch. 10 - Prob. 93GPCh. 10 - A marble of mass m and radius r rolls along the...Ch. 10 - The density (mass per unit length) of a thin rod...Ch. 10 - If a billiard ball is hit in just the right way by...Ch. 10 - If the coefficient of static friction between...Ch. 10 - A cord connected at one end to a block which can...Ch. 10 - The radius of the roll of paper shown in Fig. 1070...Ch. 10 - A solid uniform disk of mass 21.0 kg and radius...Ch. 10 - When bicycle and motorcycle riders pop a wheelie,...Ch. 10 - A crucial part of a piece of machinery starts as a...Ch. 10 - A thin uniform stick of mass M and length l is...Ch. 10 - (a) For the yo-yo-like cylinder of Example 1019,...Ch. 10 - (II) Determine the torque produced about the...Ch. 10 - (II) Use the expression that was derived in...
Additional Science Textbook Solutions
Find more solutions based on key concepts
The Sun is approximately 6000 K at the surface and has an energy distribution that peaks at visible wavelengths...
Lecture- Tutorials for Introductory Astronomy
The speed of the person sitting on the chair relative to the chair and relative to Earth.
Conceptual Physics (12th Edition)
3. What is free-fall, and why does it make you weightless? Briefly describe why astronauts are weightless in th...
The Cosmic Perspective (8th Edition)
Set up the circuit with a single bulb and the battery combination as shown. Connect each probe of the voltmeter...
Tutorials in Introductory Physics
Planetary Missions. Visit the web page for one of the missions listed in Table 7.2. Write a one- to two-page su...
Life in the Universe (4th Edition)
If a scientist uses microwave technology to study molecular structure, what form of molecular energy is she mos...
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
- The precession angular velocity of a gyroscope is 1.0 rad/s. If the mass of the rotating disk is 0.4 kg and its radius is 30 cm, as well as the distance from the center of mass to the pivot, what is the rotation rate in rev/s of the disk?arrow_forwardIf you know the velocity of a particle, can you say anything about the particle’s angular momentum?arrow_forwardA space station is coast me ted in the shape of a hollow ring of mass 5.00 104 kg. Members of the crew walk on a deck formed by the inner surface of the outer cylindrical wall of the ring, with radius r = 100 m. At rest when constructed, the ring is set rotating about its axis so that the people inside experience an effective free-fall acceleration equal to g. (Sec Fig. P11.29.) The rotation is achieved by firing two small rockets attached tangentially to opposite points on the rim of the ring, (a) What angular momentum does the space station acquirer (b) For what time interval must the rockets be fired if each exerts a thrust of 125 N?arrow_forward
- A playground merry-go-round of radius R = 2.00 m has a moment of inertia I = 250 kg m2 and is rotating at 10.0 rev/min about a frictionless, vertical axle. Facing the axle, a 25.0-kg child hops onto the merry-go-round and manages to sit down on the edge. What is the new angular speed of the merry-go-round?arrow_forwardA 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_forwardA horizontal disk with moment of inertia I1 rotates with angular speed 1 about a vertical frictionless axle. A second horizontal disk having moment of inertia I2 drops onto the first, initially not rotating but sharing the same axis as the first disk. Because their surfaces are rough, the two disks eventually reach the same angular speed . The ratio /l is equal to (a) I1/I2 (b) I2/I1 (c) I1/( I1 + I2) (d) I2/( I1 + I2)arrow_forward
- A uniform disk of mass m = 10.0 kg and radius r = 34.0 cm mounted on a frictionlessaxle through its center, and initially at rest, isacted upon by two tangential forces of equalmagnitude F, acting on opposite sides of itsrim until a point on the rim experiences acentripetal acceleration of 4.00 m/s2 (Fig.P13.73). a. What is the angular momentumof the disk at this time? b. If F = 2.00 N, howlong do the forces have to be applied to thedisk to achieve this centripetal acceleration? FIGURE P13.73arrow_forwardA 12.0-kg solid sphere of radius 1.50 m is being rotated by applying a constant tangential force of 10.0 N at a perpendicular distance of 1.50 m from the rotation axis through the center of the sphere. If the sphere is initially at rest, how many revolutions must the sphere go through while this force is applied before it reaches an angular speed of 30.0 rad/s?arrow_forwardDoes increasing the number of blades on a propeller increase or decrease its moment of inertia, and why?arrow_forward
- If the torque acting on a particle about an axis through a certain origin is zero, what can you say about its angular momentum about that axis?arrow_forwardA thin rod of length 2.65 m and mass 13.7 kg is rotated at anangular speed of 3.89 rad/s around an axis perpendicular to therod and through one of its ends. Find the magnitude of the rodsangular momentum.arrow_forwardThe velocity of a particle of mass m = 2.00 kg is given by v= 5.10 + 2.40 m /s. What is the angular momentumof the particle around the origin when it is located atr= 8.60 3.70 m?arrow_forward
arrow_back_ios
SEE MORE QUESTIONS
arrow_forward_ios
Recommended textbooks for you
- College PhysicsPhysicsISBN:9781305952300Author:Raymond A. Serway, Chris VuillePublisher:Cengage LearningUniversity Physics Volume 1PhysicsISBN:9781938168277Author:William Moebs, Samuel J. Ling, Jeff SannyPublisher:OpenStax - Rice UniversityCollege PhysicsPhysicsISBN:9781285737027Author:Raymond A. Serway, Chris VuillePublisher:Cengage Learning
- Principles of Physics: A Calculus-Based TextPhysicsISBN:9781133104261Author:Raymond A. Serway, John W. JewettPublisher:Cengage LearningPhysics for Scientists and Engineers: Foundations...PhysicsISBN:9781133939146Author:Katz, Debora M.Publisher:Cengage LearningGlencoe Physics: Principles and Problems, Student...PhysicsISBN:9780078807213Author:Paul W. ZitzewitzPublisher:Glencoe/McGraw-Hill
![Text book image](https://www.bartleby.com/isbn_cover_images/9781305952300/9781305952300_smallCoverImage.gif)
College Physics
Physics
ISBN:9781305952300
Author:Raymond A. Serway, Chris Vuille
Publisher:Cengage Learning
![Text book image](https://www.bartleby.com/isbn_cover_images/9781938168277/9781938168277_smallCoverImage.gif)
University Physics Volume 1
Physics
ISBN:9781938168277
Author:William Moebs, Samuel J. Ling, Jeff Sanny
Publisher:OpenStax - Rice University
![Text book image](https://www.bartleby.com/isbn_cover_images/9781285737027/9781285737027_smallCoverImage.gif)
College Physics
Physics
ISBN:9781285737027
Author:Raymond A. Serway, Chris Vuille
Publisher:Cengage Learning
![Text book image](https://www.bartleby.com/isbn_cover_images/9781133104261/9781133104261_smallCoverImage.gif)
Principles of Physics: A Calculus-Based Text
Physics
ISBN:9781133104261
Author:Raymond A. Serway, John W. Jewett
Publisher:Cengage Learning
![Text book image](https://www.bartleby.com/isbn_cover_images/9781133939146/9781133939146_smallCoverImage.gif)
Physics for Scientists and Engineers: Foundations...
Physics
ISBN:9781133939146
Author:Katz, Debora M.
Publisher:Cengage Learning
![Text book image](https://www.bartleby.com/isbn_cover_images/9780078807213/9780078807213_smallCoverImage.gif)
Glencoe Physics: Principles and Problems, Student...
Physics
ISBN:9780078807213
Author:Paul W. Zitzewitz
Publisher:Glencoe/McGraw-Hill
Moment of Inertia; Author: Physics with Professor Matt Anderson;https://www.youtube.com/watch?v=ZrGhUTeIlWs;License: Standard Youtube License