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An electron is moving east in a uniform electric field of 1.54 N/CN/C directed to the...

An electron is moving east in a uniform electric field of 1.54 N/CN/C directed to the west. At point A, the velocity of the electron is 4.52×105 m/sm/s pointed toward the east. What is the speed of the electron when it reaches point B, which is a distance of 0.355 mm east of point A?

Express your answer in meters per second.

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