What is the total electric potential at the center of square

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Solve the following question given below:

Question I: Four equal particles with positive charge q = 14.418x10-19 C and mass m = 81.99x10-31 kg are initially held at the four corners of a square of side L = 0.07 m. What is the total electric potential at the center of the square?

(in V)

Question II: If these particles are released simultaneously, what will be their speed when they have separated by a very large distance? You may neglect gravitational effects.

in (m/s)

Please show work and steps. Do not just copy paste from the internet. Thanks.

Reference no: EM13697043

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