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# Chapter 24, Problem 045 A particle of charge q is fixed at point P, and a...

Chapter 24, Problem 045

A particle of charge q is fixed at point P, and a second particle of mass m and the same charge q is initially held a distance r1 from P. The second particle is then released. Determine its speed when it is a distance r2 from P. Let q = 2.4 µC, m = 18 mg, r1 = 0.83 mm, and r2 = 1.9 mm.

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