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A particle of charge +8.2 μC is released from rest at the point x = 70 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 34 cm if (a)Q = +31 μC and (b)Q = –31 μC?
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A particle of charge +8.2 μC is released from rest at the point x = 70 cm on an x axis. The particle...
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