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Two point charges Q1 = Q2 = +1.3 μC are fixed symmetrically on the x-axis at...

Two point charges Q1 = Q2 = +1.3 μC are fixed symmetrically on the x-axis at x = ±0.386 m. A point particle of charge Q3 = +4.4 μC and mass m = 18 mg can move freely along the y-axis.If the particle on the y-axis is released from rest at y1 = 0.019 m, what will be its speed, in meters per second, when it reaches y2 = 0.068 m? Consider electric forces only. v =

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Answer #1

Use equation of work energy theorem to find the required speed of the charge at the final position as shown below

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