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Two point charges are moving to the right along the

University Physics | 13th Edition | ISBN: 9780321675460 | Authors: Hugh D. Young, Roger A. Freedman ISBN: 9780321675460 31

Solution for problem 92CP Chapter 23

University Physics | 13th Edition

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University Physics | 13th Edition | ISBN: 9780321675460 | Authors: Hugh D. Young, Roger A. Freedman

University Physics | 13th Edition

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Problem 92CP

Two point charges are moving to the right along the x-axis. Point charge 1 has charge q1 = 2.00 µC, mass m1 = 6.00 × 10?5 kg, and speed ?1. Point charge 2 is to the right of q1 and has charge q2 = ?5.00 µC, mass m2 = 3.00 × 10?5 kg. and speed v2. At a particular instant, the charges are separated by a distance of 9.00 mm and have speeds ?1 = 400 m/s and v2 = 1300 m/s. The only forces on the particles are the forces they exert on each other. (a) Determine the speed ?cm of the center of mass of the system. (b) The relative energy Erel of the system is defined as the total energy minus the kinetic energy contributed by the motion of the center of mass: Where Is the total energy of the system and r is the distance between the charges Show that where is called the reduced mass of the system and ? = ?2??1 is the relative speed of the moving particles. (c) For the numerical values given above, calculate the numerical value of Erel. (d) Based on the result of part (c), for the conditions given above, will the particles escape from one another? Explain. (e) If the particles to escape, what will be their final relative speed when r ? ?? If the particles do not escape, what will be their distance of maximum separation? That is, what will be the value of r when ? = 0? (f) Repeat parts (c) ?(e) for ?1 = 400 m/s and v2 = 1800 m/s when the separation is 9.00 mm.

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Textbook: University Physics
Edition: 13
Author: Hugh D. Young, Roger A. Freedman
ISBN: 9780321675460

This textbook survival guide was created for the textbook: University Physics, edition: 13. The answer to “Two point charges are moving to the right along the x-axis. Point charge 1 has charge q1 = 2.00 µC, mass m1 = 6.00 × 10?5 kg, and speed ?1. Point charge 2 is to the right of q1 and has charge q2 = ?5.00 µC, mass m2 = 3.00 × 10?5 kg. and speed v2. At a particular instant, the charges are separated by a distance of 9.00 mm and have speeds ?1 = 400 m/s and v2 = 1300 m/s. The only forces on the particles are the forces they exert on each other. (a) Determine the speed ?cm of the center of mass of the system. (b) The relative energy Erel of the system is defined as the total energy minus the kinetic energy contributed by the motion of the center of mass: Where Is the total energy of the system and r is the distance between the charges Show that where is called the reduced mass of the system and ? = ?2??1 is the relative speed of the moving particles. (c) For the numerical values given above, calculate the numerical value of Erel. (d) Based on the result of part (c), for the conditions given above, will the particles escape from one another? Explain. (e) If the particles to escape, what will be their final relative speed when r ? ?? If the particles do not escape, what will be their distance of maximum separation? That is, what will be the value of r when ? = 0? (f) Repeat parts (c) ?(e) for ?1 = 400 m/s and v2 = 1800 m/s when the separation is 9.00 mm.” is broken down into a number of easy to follow steps, and 274 words. The full step-by-step solution to problem: 92CP from chapter: 23 was answered by , our top Physics solution expert on 05/06/17, 06:07PM. This full solution covers the following key subjects: mass, speed, particles, Energy, Charge. This expansive textbook survival guide covers 26 chapters, and 2929 solutions. University Physics was written by and is associated to the ISBN: 9780321675460. Since the solution to 92CP from 23 chapter was answered, more than 256 students have viewed the full step-by-step answer.

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