Item 12A point charge q₁ = 85.7 μC is held fixed at the origin. A second pointcharge, with mass m = 5.50×10-2 kg and charge q2 = -2.76 μC, is placedat the location (0.323 m, 0).Part AFind the electric potential energy of this system of charges.U =SubmitPart BV =—| ΑΣΦSubmitRequest AnswerIf the second charge is released from rest, what is its speed when it reaches the point (0.121 m, 0)?Π| ΑΣΦ?Request AnswerJ?m/s

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Answered: A point charge q₁ = 85.7 μC is held…

A point charge q₁ = 85.7 μC is held fixed at the origin. A second point charge, with mass m = 5.50×10-2 kg and charge q2 = -2.76 μC, is placed at the location (0.323 m, 0).

College Physics

11th Edition

ISBN:9781305952300

Author:Raymond A. Serway, Chris Vuille

Publisher:Raymond A. Serway, Chris Vuille

Chapter1: Units, Trigonometry. And Vectors

Section: Chapter Questions

Problem 1CQ: Estimate the order of magnitude of the length, in meters, of each of the following; (a) a mouse, (b)...

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Question

Item 12
A point charge q₁ = 85.7 μC is held fixed at the origin. A second point
charge, with mass m = 5.50×10-2 kg and charge q2 = -2.76 μC, is placed
at the location (0.323 m, 0).
Part A
Find the electric potential energy of this system of charges.
U =
Submit
Part B
V =
—| ΑΣΦ
Submit
Request Answer
If the second charge is released from rest, what is its speed when it reaches the point (0.121 m, 0)?
Π| ΑΣΦ
?
Request Answer
J
?
m/s

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