Three identical charges Q are at the corners of an equilateral triangle of side L. The charges are released one at a time, proceeding clockwise around the triangle. Each charge is allowed to reach its final speed a long distance from the square before the next charge is released. What is the final kinetic energy of (a) the first charge released (b) the second charge released (c) the third charge released

Three identical charges Q are at the corners of an equilateral triangle of side L. The charges are released one at a time, proceeding clockwise around the triangle. Each charge is allowed to reach its final speed a long distance from the square before the next charge is released. What is the final kinetic energy of (a) the first charge released (b) the second charge released (c) the third charge released

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What is the final kinetic energy of

(a) the first charge released

(b) the second charge released

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