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

Answered: Image /qna-images/answer/18a8ef54-2b7a-4010-b020-d13f89a6af9d.jpg

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).

Physics for Scientists and Engineers: Foundations and Connections

1st Edition

ISBN:9781133939146

Author:Katz, Debora M.

Publisher:Katz, Debora M.

Chapter26: Electric Potential

Section: Chapter Questions

Problem 16PQ: Four charged particles are at rest at the corners of a square (Fig. P26.14). The net charges are q1...

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Concept explainers

Electric Charges and Fields

One of the fundamental properties is the electromagnetic property. Charge cannot be destroyed by any process and this contributes formally to the law of charge conservation.

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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