Problem 4 Charge 2 (Q2=-45.0µC) is moving in a circle around charge 1 (Q1=+26.5 µC), which is in a fixed position. The masses of the charges are m1=955 g and m2=65.0 g. The radi of the circle is r=D45.0cm. What is the speed of charge 2, in m/s? Ignore gravity. Q2

Problem 4 Charge 2 (Q2=-45.0µC) is moving in a circle around charge 1 (Q1=+26.5 µC), which is in a fixed position. The masses of the charges are m1=955 g and m2=65.0 g. The radi of the circle is r=D45.0cm. What is the speed of charge 2, in m/s? Ignore gravity. Q2

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 13PQ: A proton is fired from very far away directly at a fixed particle with charge q = 1.28 1018 C. If...

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Problem 4
Charge 2 (Q2=-45.0µC) is moving in a circle around charge 1 (Q1=+26.5 µC), which is
in a fixed position. The masses of the charges are m1=955 g and m2=65.0 g. The radius
of the circle is r=45.0cm. What is the speed of charge 2, in m/s? Ignore gravity.
Q2
Ans:
19.1 m/s

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