(Solution) - A particle of charge 7 5 C is released from rest at the -(2025 Original AI-Free Solution)

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Academic Level: Undergrad. (yrs 3-4)

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Pages: 5 Words: 1375

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A particle of charge +7 .5?C is released from rest at the point x = 60 cm on an x axis. The particle begins to move due to the presence of a charge Q that remains fixed at the origin. What is the kinetic energy of the particle at the instant it has moved 40 cm if
(a) Q = +20?C and
(b) Q = ? 20?C?