Bundle: Physics for Scientists and Engineers with Modern Physics, Loose-leaf Version, 9th + WebAssign Printed Access Card, Multi-Term
9th Edition
ISBN: 9781305932302
Author: Raymond A. Serway, John W. Jewett
Publisher: Cengage Learning
expand_more
expand_more
format_list_bulleted
Concept explainers
Videos
Question
Chapter 11, Problem 19P
To determine
The
Expert Solution & Answer
Want to see the full answer?
Check out a sample textbook solution
Students have asked these similar questions
A particle of mass 6.2 kg has position vector r =
(2.2î – 3.4j) m at a particular instant of time when its velocity is v = (2.6î) m/s with respect to the origin. (Express your answers in vector form.)
(a) What is the angular momentum of the particle (in kg · m/s)?
kg · m²/s
(b) If a force F = 4.4ĵ N acts on the particle at this instant, what is the torque (in N · m) about the origin?
N: m
In (Figure 1), take m₁ = 3.4 kg and m² = 4.2 kg.
Figure
5m
8 m/s
4 m
m
MAD
1.5 m
0
2 m
4 m
ma
B
30°
1m2
6 m/s
X
1 of 1
Part A
Determine the z component of the angular momentum Ho of particle A about point O.
Express your answer in kilogram-meters squared per second to three significant figures.
ΑΣΦΗ Πvec
(Ho): = 124.19
Submit Previous Answers Request Answer
* Incorrect; Try Again; 2 attempts remaining
Part B
(Ho): =
Determine the z component of the angular momentum Ho of particle B about point O. Suppose that
Express your answer in kilogram-meters squared per second to three significant figures.
ΕΠΙΑΣΦΠ
Submit
vec
Provide Feedback
Previous Answers Request Answer
* Incorrect; Try Again; 5 attempts remaining
?
kg.m²/s
?
kg.m²/s
Three dimensions. Three point particles are fixed in place in an xyz coordinate system. Particle A, at the origin, has mass ma. Particle B, at xyz coordinates (3.00d, 1.00d, 3.00d),
has mass 4.00ma, and particle C, at coordinates (-2.00d, 1.00d, -1.00d), has mass 2.00ma. A fourth particle D, with mass 3.00ma, is to be placed near the other particles. If
distance d = 4.50 m, at what (a) x, (b) y, and (c) z coordinate should D be placed so that the net gravitational force on A from B, C, and D is zero?
(a) Number
Units
(b) Number
|Units
(c) Number
Units
Chapter 11 Solutions
Bundle: Physics for Scientists and Engineers with Modern Physics, Loose-leaf Version, 9th + WebAssign Printed Access Card, Multi-Term
Ch. 11.1 - Which of the following statements about the...Ch. 11.2 - Recall the skater described at the beginning of...Ch. 11.3 - A solid sphere and a hollow sphere have the same...Ch. 11.4 - A competitive diver leaves the diving board and...Ch. 11 - Prob. 1OQCh. 11 - Prob. 2OQCh. 11 - Prob. 3OQCh. 11 - Prob. 4OQCh. 11 - Prob. 5OQCh. 11 - Prob. 6OQ
Ch. 11 - Prob. 7OQCh. 11 - Prob. 8OQCh. 11 - Prob. 1CQCh. 11 - Prob. 2CQCh. 11 - Prob. 3CQCh. 11 - Prob. 4CQCh. 11 - Prob. 5CQCh. 11 - In some motorcycle races, the riders drive over...Ch. 11 - Prob. 7CQCh. 11 - Prob. 8CQCh. 11 - Prob. 9CQCh. 11 - Prob. 10CQCh. 11 - Prob. 11CQCh. 11 - Prob. 1PCh. 11 - The displacement vectors 42.0 cm at 15.0 and 23.0...Ch. 11 - Prob. 3PCh. 11 - Prob. 4PCh. 11 - Prob. 5PCh. 11 - Prob. 6PCh. 11 - Prob. 7PCh. 11 - A particle is located at a point described by the...Ch. 11 - Two forces F1 and F2 act along the two sides of an...Ch. 11 - A student claims that he has found a vector A such...Ch. 11 - Prob. 11PCh. 11 - A 1.50-kg particle moves in the xy plane with a...Ch. 11 - Prob. 13PCh. 11 - Heading straight toward the summit of Pikes Peak,...Ch. 11 - Review. A projectile of mass m is launched with an...Ch. 11 - Prob. 16PCh. 11 - A particle of mass m moves in a circle of radius R...Ch. 11 - Prob. 18PCh. 11 - Prob. 19PCh. 11 - A 5.00-kg particle starts from the origin at time...Ch. 11 - A ball having mass m is fastened at the end of a...Ch. 11 - Prob. 22PCh. 11 - Prob. 23PCh. 11 - Show that the kinetic energy of an object rotating...Ch. 11 - A uniform solid disk of mass m = 3.00 kg and...Ch. 11 - Prob. 26PCh. 11 - Prob. 27PCh. 11 - Prob. 28PCh. 11 - Prob. 29PCh. 11 - Prob. 30PCh. 11 - Prob. 31PCh. 11 - Prob. 32PCh. 11 - A 60.0-kg woman stands at the western rim of a...Ch. 11 - Prob. 34PCh. 11 - A uniform cylindrical turntable of radius 1.90 m...Ch. 11 - Prob. 36PCh. 11 - A wooden block of mass M resting on a...Ch. 11 - Prob. 38PCh. 11 - A wad of sticky clay with mass m and velocity vi...Ch. 11 - Prob. 40PCh. 11 - Prob. 41PCh. 11 - Prob. 42PCh. 11 - The angular momentum vector of a precessing...Ch. 11 - A light rope passes over a light, frictionless...Ch. 11 - Prob. 45APCh. 11 - Prob. 46APCh. 11 - We have all complained that there arent enough...Ch. 11 - Prob. 48APCh. 11 - A rigid, massless rod has three particles with...Ch. 11 - Prob. 50APCh. 11 - Prob. 51APCh. 11 - Two children are playing on stools at a restaurant...Ch. 11 - Prob. 53APCh. 11 - Prob. 54APCh. 11 - Two astronauts (Fig. P11.39), each having a mass...Ch. 11 - Two astronauts (Fig. P11.39), each having a mass...Ch. 11 - Native people throughout North and South America...Ch. 11 - Prob. 58APCh. 11 - Global warming is a cause for concern because even...Ch. 11 - The puck in Figure P11.46 has a mass of 0.120 kg....Ch. 11 - Prob. 61CPCh. 11 - Prob. 62CPCh. 11 - Prob. 63CPCh. 11 - A solid cube of wood of side 2a and mass M is...
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
- At a particular instant, a 1.0 kg particle's position is r= (5.01-3.05 +4.0k) m, its velocity is v= (-1.01 +3.05 +1.0k) m/s, and the force on it is F=(13.01 +14.05) N. (Express your answers in vector form. (a) What is the angular momentum (in kg-m²/s) of the particle about the origin? kg-m²/s (b) What is the torque (in Nm) on the particle about the origin? N-m (c) What is the time rate of change of the particle's angular momentum about the origin at this instant (in kg. m²/s2)? di kg-m²/s² dtarrow_forwardThe H2S molecule contains two hydrogen atoms and one sulfur atom. The position vectors of the hydrogen atoms and the sulfur atom are rHI=(0.70, 1.01, 0.00), rí2=(0.70, -1.01, 0.00), rs=(0.00, 0.00, 0.00), respectively. Providing that the mass of hydrogen atom is 1 amu and the mass of sulfur atom is 32 amu. Find a. The angle between the two H-S bonds. b. The position vector of the centre of mass of the H2S molecule. c. The position vectors of the hydrogen atoms and the sulfur atom with respect to the centre of the mass of the molecule (pointing from the centre of the mass of the molecule to the hydrogen atoms and the sulfur atom).arrow_forwardThe sun appears to move across the sky, because the earth spins on its axis. To a person standing on the earth, the sun subtends an angle of Asun distance equal to its own diameter? 9.26 x 103 rad (see Conceptual Example 2). How much time (in seconds) does it take for the sun to move a carth Δθ Apparent motion of sun and actual motion of earth Number 1.27E Units Sarrow_forward
- Disk B is at rest when it is brought into contact with disk A, which has an initial angular velocity ω0. (a) Show that the final angular velocities of the disks are independent of the coefficient of friction µk between the disks as long as µk ≠ 0. (b) Express the final angular velocity of disk A in terms of ω0 and the ratio of the masses of the two disks, mA/mB.arrow_forwardA system consists of three identical 19.32-lb particles A, B, and C . The velocities of the particles are, respectively, vA = vA j, vB = vBi, and vC = vCk., and the magnitude of the linear momentum L of the system is 9 Ib.s. Knowing that HG= HO , where HG is the angular momentum of the system about its mass center G and HO is the angular momentum of the system about O , determine (a) the velocities of the particles, (b) the angular momentum of the system about O.arrow_forwardThree dimensions. Three point particles are fixed in place in an xyz coordinate system. Particle A, at the origin, has mass mA. Particle B, at xyz coordinates (2.00d, 2.00d, 2.00d), has mass 4.00mA, and particle C, at coordinates (–3.00d, 2.00d, –3.00d), has mass 4.00mA. A fourth particle D, with mass 3.00mA, is to be placed near the other particles. If distance d = 4.20 m, at what (a) x, (b) y, and (c) z coordinate should D be placed so that the net gravitational force on A from B, C, and D is zero?arrow_forward
- A disk of mass M is spinning freely at 9.11 rad/s when a second identical disk, initially not spinning, is dropped onto it so that their axes coincide. In a short time the two disks are corotating. HINT (a) What is the angular speed of the new system (in rad/s)? 4.56 During collisions of translating objects, linear momentum is conserved because no net external force acts on the system. In the same way, angular momentum is conserved during rotational collisions because no net external torque acts on the system. rad/s (b) If a third such disk is dropped on the first two, find the final angular speed of the system (in rad/s). X rad/sarrow_forwardThe position vector of a particle of mass 2.20 kg as a function of time is given by r = (6.00 î + 4.10 tj), where r is in meters andt is in seconds. Determine the angular momentum of the particle about the origin as a function of time. |k) kg · m²/sarrow_forwardConsider a vector p = 3n +6b2 +9bz fixed in a spacecraft. At an instant in time the angular velocity of the spacecraft relative to Earth is i = 1.2b, +0.94bg+0.22b3 (in rad/s). What is the magnitude of the time derivative of the vector in the Earth reference frame. Note b1, b2, bz are unit vectors fixed in the spacecraft reference frame.arrow_forward
- The position vector of a particle of mass 1.50 kg as a function of time is given by r= (6.00 î + 4.90 t ĵ), where r is in meters and t is in seconds. Determine the angular momentum of the particle about the origin as a function of time.arrow_forwardWhat will be the cross product of the vectors 2i +3j + k and 3i +2j + k? O2i +3j +k Oi+ 2j + k O 2i - j - 5k Oi+j-5karrow_forwardA thin rod of length 2.55 m and mass 12.7 kg is rotated at an angular speed of 4.20 rad/s around an axis perpendicular to the rod and through one of its ends. Find the magnitude of the rod's angular momentum. ?kg · m2/sarrow_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
Moment of Inertia; Author: Physics with Professor Matt Anderson;https://www.youtube.com/watch?v=ZrGhUTeIlWs;License: Standard Youtube License