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Two point charges of 30 nc and -40 nc are held fixed on an

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Two point charges of 30 nC and -40 nC are held fixed on an x axis, at the origin and at x = 76 cm, respectively. A particle with a charge of 42 µC is released from rest at x = 28 cm. If the initial acceleration of the particle has a magnitude of 115 km/s2, what is the particle's mass?

Reference no: EM13629843

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