The electric field strength is 2.40 x 10^4 N/C inside a parallel-plate capacitor with a 1.40 mm spacing. An electron is released from rest at the…

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The electric field strength is 2.40 x 10^4 N/C inside a parallel-plate capacitor with a 1.40 mm spacing. An electron is released from rest at the negative plate. What is the electron’s speed when it reaches the positive plate?