Conceptual Physics (12th Edition)
12th Edition
ISBN: 9780321909107
Author: Paul G. Hewitt
Publisher: PEARSON
expand_more
expand_more
format_list_bulleted
Question
Chapter 21, Problem 62RCQ
To determine
The reason telephones are not good in transmitting music.
Expert Solution & Answer
Trending nowThis is a popular solution!
Students have asked these similar questions
Current Attempt in Progress
In the figure what is the net electric potential at point P due to the four particles if V = 0 at infinity, q = 2.12 fC, and d = 1.75 cm?
d
Number
MI
Units
+q
Current Attempt in Progress
In the figure what is the net electric potential at point P due to the four particles if V = 0 at infinity, q = 2.12 fC, and d = 1.75 cm?
d
Number
MI
Units
+q
A 0.500 kg sphere moving with a velocity given by (2.00î – 2.60ĵ + 1.00k) m/s strikes another sphere of mass 1.50 kg moving with an initial velocity of (−1.00î + 2.00ĵ – 3.20k) m/s.
(a) The velocity of the 0.500 kg sphere after the collision is (-0.90î + 3.00ĵ − 8.00k) m/s. Find the final velocity of the 1.50 kg sphere.
R =
m/s
Identify the kind of collision (elastic, inelastic, or perfectly inelastic).
○ elastic
O inelastic
O perfectly inelastic
(b) Now assume the velocity of the 0.500 kg sphere after the collision is (-0.250 + 0.850ĵ - 2.15k) m/s. Find the final velocity of the 1.50 kg sphere.
✓ =
m/s
Identify the kind of collision.
O elastic
O inelastic
O perfectly inelastic
(c) Take the velocity of the 0.500 kg sphere after the collision as (−1.00ỉ + 3.40] + ak) m/s. Find the value of a and the velocity of the 1.50 kg sphere after an elastic collision. (Two values of a are possible, a positive value and a negative value. Report each with their
corresponding final velocities.)
a…
Chapter 21 Solutions
Conceptual Physics (12th Edition)
Ch. 21 - Prob. 1RCQCh. 21 - Prob. 2RCQCh. 21 - Prob. 3RCQCh. 21 - Prob. 4RCQCh. 21 - Prob. 5RCQCh. 21 - Prob. 6RCQCh. 21 - Prob. 7RCQCh. 21 - Prob. 8RCQCh. 21 - Prob. 9RCQCh. 21 - Prob. 10RCQ
Ch. 21 - Prob. 11RCQCh. 21 - Prob. 12RCQCh. 21 - Prob. 13RCQCh. 21 - Prob. 14RCQCh. 21 - Prob. 15RCQCh. 21 - Prob. 16RCQCh. 21 - Prob. 17RCQCh. 21 - Prob. 18RCQCh. 21 - Prob. 19RCQCh. 21 - Prob. 20RCQCh. 21 - Prob. 21RCQCh. 21 - Prob. 22RCQCh. 21 - Prob. 23RCQCh. 21 - Prob. 24RCQCh. 21 - Prob. 25RCQCh. 21 - Prob. 26RCQCh. 21 - Prob. 27RCQCh. 21 - Prob. 28RCQCh. 21 - Prob. 29RCQCh. 21 - Prob. 30RCQCh. 21 - Prob. 31RCQCh. 21 - Prob. 32RCQCh. 21 - Prob. 33RCQCh. 21 - Prob. 34RCQCh. 21 - Prob. 35RCQCh. 21 - Prob. 36RCQCh. 21 - Prob. 37RCQCh. 21 - Prob. 38RCQCh. 21 - Prob. 39RCQCh. 21 - Prob. 40RCQCh. 21 - Prob. 41RCQCh. 21 - Prob. 42RCQCh. 21 - Prob. 43RCQCh. 21 - Prob. 44RCQCh. 21 - Prob. 45RCQCh. 21 - Prob. 46RCQCh. 21 - Prob. 47RCQCh. 21 - Prob. 48RCQCh. 21 - Prob. 49RCQCh. 21 - Prob. 50RCQCh. 21 - Prob. 51RCQCh. 21 - Prob. 52RCQCh. 21 - Prob. 53RCQCh. 21 - Prob. 54RCQCh. 21 - Prob. 55RCQCh. 21 - Prob. 56RCQCh. 21 - Prob. 57RCQCh. 21 - Prob. 58RCQCh. 21 - Prob. 59RCQCh. 21 - Prob. 60RCQCh. 21 - Prob. 61RCQCh. 21 - Prob. 62RCQCh. 21 - Prob. 63RCQCh. 21 - Prob. 64RCQCh. 21 - Prob. 65RCQCh. 21 - Prob. 66RCQCh. 21 - Prob. 67RCQCh. 21 - Prob. 68RCQCh. 21 - Prob. 69RCQCh. 21 - Prob. 70RCQCh. 21 - Prob. 71RCQCh. 21 - Prob. 72RCQCh. 21 - Prob. 73RCQCh. 21 - Prob. 74RCQCh. 21 - Prob. 75RCQCh. 21 - Prob. 76RCQCh. 21 - Prob. 77RCQCh. 21 - Prob. 78RCQ
Knowledge Booster
Similar questions
- A cannon is rigidly attached to a carriage, which can move along horizontal rails, but is connected to a post by a large spring, initially unstretched and with force constant k = 1.31 x 104 N/m, as in the figure below. The cannon fires a 200-kg projectile at a velocity of 136 m/s directed 45.0° above the horizontal. 45.0° (a) If the mass of the cannon and its carriage is 5000 kg, find the recoil speed of the cannon. m/s (b) Determine the maximum extension of the spring. m (c) Find the maximum force the spring exerts on the carriage. (Enter the magnitude of the force.) Narrow_forwardlaunch angle. Passage Problems Alice (A), Bob (B), and Carrie (C) all start from their dorm and head for the library for an evening study session. Alice takes a straight path,arrow_forwardbelow the horizontal, and land 55 m horizontally from the end of the jump. Your job is to specify the slope of the ground so skiers' trajectories make an angle of only 3.0° with the ground on land- ing, ensuring their safety. What slope do you specify? T 9.5° -55 marrow_forward
- Make sure to draw a sketch and a free body diagram. DO NOT give me examples but ONLY the solutionarrow_forwardMake sure to draw a sketch AND draw a Free body diagramarrow_forwardP -3 ft 3 ft. O A B 1.5 ft Do 1.5 ft ✓ For the frame and loading shown, determine the magnitude of the reaction at C (in lb) if P = 55 lb. (Hint: Use the special cases: Two-force body and Three-force body.)arrow_forward
- A convex mirror (f.=-6.20cm) and a concave minor (f2=8.10 cm) distance of 15.5cm are facing each other and are separated by a An object is placed between the mirrors and is 7.8cm from each mirror. Consider the light from the object that reflects first from the convex mirror and then from the concave mirror. What is the distance of the image (dia) produced by the concave mirror? cm.arrow_forwardAn amusement park spherical mirror shows park spherical mirror shows anyone who stands 2.80m in front of it an upright image one and a half times the person's height. What is the focal length of the minor? m.arrow_forwardAn m = 69.0-kg person running at an initial speed of v = 4.50 m/s jumps onto an M = 138-kg cart initially at rest (figure below). The person slides on the cart's top surface and finally comes to rest relative to the cart. The coefficient of kinetic friction between the person and the cart is 0.440. Friction between the cart and ground can be ignored. (Let the positive direction be to the right.) m M (a) Find the final velocity of the person and cart relative to the ground. (Indicate the direction with the sign of your answer.) m/s (b) Find the friction force acting on the person while he is sliding across the top surface of the cart. (Indicate the direction with the sign of your answer.) N (c) How long does the friction force act on the person? S (d) Find the change in momentum of the person. (Indicate the direction with the sign of your answer.) N.S Find the change in momentum of the cart. (Indicate the direction with the sign of your answer.) N.S (e) Determine the displacement of the…arrow_forward
- Small ice cubes, each of mass 5.60 g, slide down a frictionless track in a steady stream, as shown in the figure below. Starting from rest, each cube moves down through a net vertical distance of h = 1.50 m and leaves the bottom end of the track at an angle of 40.0° above the horizontal. At the highest point of its subsequent trajectory, the cube strikes a vertical wall and rebounds with half the speed it had upon impact. If 10 cubes strike the wall per second, what average force is exerted upon the wall? N ---direction--- ▾ ---direction--- to the top to the bottom to the left to the right 1.50 m 40.0°arrow_forwardThe magnitude of the net force exerted in the x direction on a 3.00-kg particle varies in time as shown in the figure below. F(N) 4 3 A 2 t(s) 1 2 3 45 (a) Find the impulse of the force over the 5.00-s time interval. == N⚫s (b) Find the final velocity the particle attains if it is originally at rest. m/s (c) Find its final velocity if its original velocity is -3.50 î m/s. V₁ m/s (d) Find the average force exerted on the particle for the time interval between 0 and 5.00 s. = avg Narrow_forward••63 SSM www In the circuit of Fig. 27-65, 8 = 1.2 kV, C = 6.5 µF, R₁ S R₂ R3 800 C H R₁ = R₂ = R3 = 0.73 MQ. With C completely uncharged, switch S is suddenly closed (at t = 0). At t = 0, what are (a) current i̟ in resistor 1, (b) current 2 in resistor 2, and (c) current i3 in resistor 3? At t = ∞o (that is, after many time constants), what are (d) i₁, (e) i₂, and (f) iz? What is the potential difference V2 across resistor 2 at (g) t = 0 and (h) t = ∞o? (i) Sketch V2 versus t between these two extreme times. Figure 27-65 Problem 63.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