Physics, 05.08.2019 18:20 tus

A0.954-kg toy car is powered by three d cells (4.50 v total) connected directly to a small dc motor. the car has an effective energy conversion efficiency of 36.1%, meaning that 36.1% 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 1.27 m/s. what is the average current supplied to the car\'s motor?

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A0.954-kg toy car is powered by three d cells (4.50 v total) connected directly to a small dc motor....