A small electrical motor inside a toy truck moves 4 wheels, each weighing 0.20 kg, at a speed of 3.3 m/s for 2.1 seconds. What is the power put out by the motor? 902.1W 0.11W 0.017W 0.032W
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- Number of wheels: 4 - Mass of each wheel: 0.20 kg - Speed of the wheels: 3.3 m/s - Time duration: 2.1 s Show more…
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