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A 4.5 μC point charge with a mass of 0.075 g is released from rest in...

A 4.5 μC point charge with a mass of 0.075 g is released from rest in a uniform electric field. a) If the electric field is 680 N/C, what is the acceleration of the charge? b) How long does it take the charge to go 25 m? c) What is the speed of the charge at that time?

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