A charged puck (with charge -5.0 x 10^-4 C and mass 2.0 kg) is placed on a table in a region with a uniform electric field. The puck accelerates at 5.0 m/s^2 to the right. If the friction force which the table exerts on the puck is 2.0 N (left), what is the electric field (magnitude and direction)?

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Electric Charges and Fields

One of the fundamental properties is the electromagnetic property. Charge cannot be destroyed by any process and this contributes formally to the law of charge conservation.