Determine the average current supplied to the cars motor

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A 0.954-kg toy car is powered by 2 C cells (3.00V total) connected directly to a small DC motor. The car has an effective energy conversion efficiency of 52.6%, meaning that 52.6% of the electric energy applied to the motor is converted into translational kinetic energy. After 5.69 seconds, the car, which is initially at rest, reaches a speed of 1.27 m/s. What is the average current supplied to the car\'s motor?

Reference no: EM13247609

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