The class is about Electricity and Magnetism. The website wants exactly the perfect answer and in the same metric system units that are stated on the calculators that are on the picture for the question, if not, it'll mark it wrong.

Two identical positive point charges @ are initially spaced a distance d apart. If they are released from rest, how fast will they be moving when they are very far away from each other? Assume they have identical masses m, and express your answer in terms of the given quantities and the Coulomb constant k. V = m/s abc sin(x) Ox10 Submit Reset Reset All .Consider one of the point charges @ to be in the electric potential V of the other one, so the potential energy is initially QV. .Use energy conservation. What is the potential energy when the charges are very (infinitely) far apart? .Recall that kinetic energy is given by KE = 1/2 m v2. Both charged objects end up with increased kinetic energy. Evaluate the speed numerically if @ = 0.77 uC, m = 1.13 mg, and d = 5.1 cm. 5 JC V = m/s abc sin(x) Ox10 Submit Reset Reset Alld Q initial position d = on P. E. = KQ2 Q final position P. Ef = KG2 202 = 0 using conservation if energy ( K . E + P. E ) , = ( K. E + P. E ) f -> 0'+ KQ2 = 2x ( s' mv ? ) + 0 KQ2 of 2 - my ? K Q2 V = m d 2 V = 2 given Q = 0 . 77 MC = 0. 7 7 x 10 6 C m = 1.13 mg = .13 x 10 6 kg d = 5.1 0m = 0.051 am 0 . 77 * 10 6 V = 9x 109 0.051 V 0. 1 13 x 10- 5 V = 1347. 42 m/s