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If charge q1 is fixed and q2 is free to ...

If charge q1 is fixed and q2 is free to move then find out the velocity of q2 when it reaches distance r2 after it is release from a distance of `r_(1)` from `q_(1)` as shown in figure Assume friction is absent).

Find v of `q_(2)` when it reaches stance r2 after it is released from rest.

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