What is the average current supplied to the cars motor

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Reference no: EM13980735

A 0.836-kg toy car is powered by one 9V battery (900 V) connected directly to a small DC motor. The car has an effective energy conversion efficiency of 58.1%, meaning that 58.1% of the electric energy applied to the motor is converted into translational kinetic energy. After 7.88 seconds, the car, which is initially at rest, reaches a speed of 2.35 m/s. What is the average current supplied to the car's motor?

Reference no: EM13980735

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