Question two particles each have a mass of 660 x 10-3 kg, Ask an Expert

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Question: Two particles each have a mass of 6.60 x 10-3 kg. One has a charge of +5.0 x 10-6 C, and the other has a charge of -5.0 x 10^-6 C. They are initially held at rest at a distance of 0.90 m apart. Both are then released and accelerate toward each other.

Part A: How fast is each particle moving when the separation between them is one-half its initial value?

Please show each step to determine how fast is each particle moving.

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