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Solve the all parts of given question:
Question: An electron is released from rest at a distance of 0.550m from a large insulating sheet of charge that has uniform surface charge density 4.90 x 10-12 C/m2.
Part A: How much work is done on the electron by the electric field of the sheet as the electron moves from its initial position to a point 7.00×102 m from the sheet?
W= ____
Part B: What is the speed of the electron when it is 7.00×102 m from the sheet?
v=______
Please help, completely confused!! Give steps if possible for above question.
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